64455075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 129366720

約数和(自身を除く): 64911645

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 41, 45, 51, 75, 85, 123, 135, 137, 153, 205, 225, 255, 369, 411, 425, 459, 615, 675, 685, 697, 765, 1025, 1107, 1233, 1275, 1845, 2055, 2091, 2295, 2329, 3075, 3425, 3485, 3699, 3825, 5535, 5617, 6165, 6273, 6987, 9225, 10275, 10455, 11475, 11645, 16851, 17425, 18495, 18819, 20961, 27675, 28085, 30825, 31365, 34935, 50553, 52275, 58225, 62883, 84255, 92475, 94095, 95489, 104805, 140425, 151659, 156825, 174675, 252765, 286467, 314415, 421275, 470475, 477445, 524025, 758295, 859401, 1263825, 1432335, 1572075, 2387225, 2578203, 3791475, 4297005, 7161675, 12891015, 21485025, 64455075]

約数ペア:

[(1, 64455075), (3, 21485025), (5, 12891015), (9, 7161675), (15, 4297005), (17, 3791475), (25, 2578203), (27, 2387225), (41, 1572075), (45, 1432335), (51, 1263825), (75, 859401), (85, 758295), (123, 524025), (135, 477445), (137, 470475), (153, 421275), (205, 314415), (225, 286467), (255, 252765), (369, 174675), (411, 156825), (425, 151659), (459, 140425), (615, 104805), (675, 95489), (685, 94095), (697, 92475), (765, 84255), (1025, 62883), (1107, 58225), (1233, 52275), (1275, 50553), (1845, 34935), (2055, 31365), (2091, 30825), (2295, 28085), (2329, 27675), (3075, 20961), (3425, 18819), (3485, 18495), (3699, 17425), (3825, 16851), (5535, 11645), (5617, 11475), (6165, 10455), (6273, 10275), (6987, 9225)]