83344625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 52517647

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 431, 455, 595, 875, 1105, 1547, 1625, 2125, 2155, 2275, 2975, 3017, 5525, 5603, 7327, 7735, 10775, 11375, 14875, 15085, 27625, 28015, 36635, 38675, 39221, 51289, 53875, 75425, 95251, 140075, 183175, 193375, 196105, 256445, 377125, 476255, 666757, 700375, 915875, 980525, 1282225, 2381275, 3333785, 4902625, 6411125, 11906375, 16668925, 83344625]

約数ペア:

[(1, 83344625), (5, 16668925), (7, 11906375), (13, 6411125), (17, 4902625), (25, 3333785), (35, 2381275), (65, 1282225), (85, 980525), (91, 915875), (119, 700375), (125, 666757), (175, 476255), (221, 377125), (325, 256445), (425, 196105), (431, 193375), (455, 183175), (595, 140075), (875, 95251), (1105, 75425), (1547, 53875), (1625, 51289), (2125, 39221), (2155, 38675), (2275, 36635), (2975, 28015), (3017, 27625), (5525, 15085), (5603, 14875), (7327, 11375), (7735, 10775)]