45085625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 62979840

約数和(自身を除く): 17894215

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 179, 325, 403, 625, 775, 895, 1625, 2015, 2327, 3875, 4475, 5549, 8125, 10075, 11635, 19375, 22375, 27745, 50375, 58175, 72137, 111875, 138725, 251875, 290875, 360685, 693625, 1454375, 1803425, 3468125, 9017125, 45085625]

約数ペア:

[(1, 45085625), (5, 9017125), (13, 3468125), (25, 1803425), (31, 1454375), (65, 693625), (125, 360685), (155, 290875), (179, 251875), (325, 138725), (403, 111875), (625, 72137), (775, 58175), (895, 50375), (1625, 27745), (2015, 22375), (2327, 19375), (3875, 11635), (4475, 10075), (5549, 8125)]