201512475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1033}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 393623120

約数和(自身を除く): 192110645

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 289, 425, 459, 675, 765, 867, 1033, 1275, 1445, 2295, 2601, 3099, 3825, 4335, 5165, 7225, 7803, 9297, 11475, 13005, 15495, 17561, 21675, 25825, 27891, 39015, 46485, 52683, 65025, 77475, 87805, 139455, 158049, 195075, 232425, 263415, 298537, 439025, 474147, 697275, 790245, 895611, 1317075, 1492685, 2370735, 2686833, 3951225, 4478055, 7463425, 8060499, 11853675, 13434165, 22390275, 40302495, 67170825, 201512475]

約数ペア:

[(1, 201512475), (3, 67170825), (5, 40302495), (9, 22390275), (15, 13434165), (17, 11853675), (25, 8060499), (27, 7463425), (45, 4478055), (51, 3951225), (75, 2686833), (85, 2370735), (135, 1492685), (153, 1317075), (225, 895611), (255, 790245), (289, 697275), (425, 474147), (459, 439025), (675, 298537), (765, 263415), (867, 232425), (1033, 195075), (1275, 158049), (1445, 139455), (2295, 87805), (2601, 77475), (3099, 65025), (3825, 52683), (4335, 46485), (5165, 39015), (7225, 27891), (7803, 25825), (9297, 21675), (11475, 17561), (13005, 15495)]