156787687125

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{4001}}^1$

素因数の和:4725

約数の個数: 128

約数和(自身を含む): 307461173760

約数和(自身を除く): 150673486635

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 125, 135, 153, 225, 255, 375, 425, 459, 675, 683, 765, 1125, 1275, 2049, 2125, 2295, 3375, 3415, 3825, 4001, 6147, 6375, 10245, 11475, 11611, 12003, 17075, 18441, 19125, 20005, 30735, 34833, 36009, 51225, 57375, 58055, 60015, 68017, 85375, 92205, 100025, 104499, 108027, 153675, 174165, 180045, 204051, 256125, 290275, 300075, 313497, 340085, 461025, 500125, 522495, 540135, 612153, 768375, 870825, 900225, 1020255, 1451375, 1500375, 1567485, 1700425, 1836459, 2305125, 2612475, 2700675, 2732683, 3060765, 4354125, 4501125, 5101275, 7837425, 8198049, 8502125, 9182295, 13062375, 13503375, 13663415, 15303825, 24594147, 25506375, 39187125, 40990245, 45911475, 46455611, 68317075, 73782441, 76519125, 122970735, 139366833, 204951225, 229557375, 232278055, 341585375, 368912205, 418100499, 614853675, 696834165, 1024756125, 1161390275, 1254301497, 1844561025, 2090502495, 3074268375, 3484170825, 5806951375, 6271507485, 9222805125, 10452512475, 17420854125, 31357537425, 52262562375, 156787687125]

約数ペア:

[(1, 156787687125), (3, 52262562375), (5, 31357537425), (9, 17420854125), (15, 10452512475), (17, 9222805125), (25, 6271507485), (27, 5806951375), (45, 3484170825), (51, 3074268375), (75, 2090502495), (85, 1844561025), (125, 1254301497), (135, 1161390275), (153, 1024756125), (225, 696834165), (255, 614853675), (375, 418100499), (425, 368912205), (459, 341585375), (675, 232278055), (683, 229557375), (765, 204951225), (1125, 139366833), (1275, 122970735), (2049, 76519125), (2125, 73782441), (2295, 68317075), (3375, 46455611), (3415, 45911475), (3825, 40990245), (4001, 39187125), (6147, 25506375), (6375, 24594147), (10245, 15303825), (11475, 13663415), (11611, 13503375), (12003, 13062375), (17075, 9182295), (18441, 8502125), (19125, 8198049), (20005, 7837425), (30735, 5101275), (34833, 4501125), (36009, 4354125), (51225, 3060765), (57375, 2732683), (58055, 2700675), (60015, 2612475), (68017, 2305125), (85375, 1836459), (92205, 1700425), (100025, 1567485), (104499, 1500375), (108027, 1451375), (153675, 1020255), (174165, 900225), (180045, 870825), (204051, 768375), (256125, 612153), (290275, 540135), (300075, 522495), (313497, 500125), (340085, 461025)]