87127264225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 116700030720

約数和(自身を除く): 29572766495

約数列:

[1, 5, 25, 37, 41, 83, 89, 185, 205, 311, 415, 445, 925, 1025, 1517, 1555, 2075, 2225, 3071, 3293, 3403, 3649, 7387, 7585, 7775, 11507, 12751, 15355, 16465, 17015, 18245, 25813, 27679, 36935, 37925, 57535, 63755, 76775, 82325, 85075, 91225, 125911, 129065, 135013, 138395, 184675, 273319, 287675, 302867, 318775, 471787, 629555, 645325, 675065, 691975, 955081, 1024123, 1058333, 1134839, 1366595, 1514335, 2297357, 2358935, 3147775, 3375325, 4775405, 5120615, 5291665, 5674195, 6832975, 7571675, 11206079, 11486785, 11794675, 23877025, 25603075, 26458325, 28370975, 39158321, 41989043, 56030395, 57433925, 85002209, 94191637, 195791605, 209945215, 280151975, 425011045, 470958185, 978958025, 1049726075, 2125055225, 2354790925, 3485090569, 17425452845, 87127264225]

約数ペア:

[(1, 87127264225), (5, 17425452845), (25, 3485090569), (37, 2354790925), (41, 2125055225), (83, 1049726075), (89, 978958025), (185, 470958185), (205, 425011045), (311, 280151975), (415, 209945215), (445, 195791605), (925, 94191637), (1025, 85002209), (1517, 57433925), (1555, 56030395), (2075, 41989043), (2225, 39158321), (3071, 28370975), (3293, 26458325), (3403, 25603075), (3649, 23877025), (7387, 11794675), (7585, 11486785), (7775, 11206079), (11507, 7571675), (12751, 6832975), (15355, 5674195), (16465, 5291665), (17015, 5120615), (18245, 4775405), (25813, 3375325), (27679, 3147775), (36935, 2358935), (37925, 2297357), (57535, 1514335), (63755, 1366595), (76775, 1134839), (82325, 1058333), (85075, 1024123), (91225, 955081), (125911, 691975), (129065, 675065), (135013, 645325), (138395, 629555), (184675, 471787), (273319, 318775), (287675, 302867)]