50191375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 68612544

約数和(自身を除く): 18421169

約数列:

[1, 5, 13, 25, 65, 67, 125, 325, 335, 461, 871, 1625, 1675, 2305, 4355, 5993, 8375, 11525, 21775, 29965, 30887, 57625, 108875, 149825, 154435, 401531, 749125, 772175, 2007655, 3860875, 10038275, 50191375]

約数ペア:

[(1, 50191375), (5, 10038275), (13, 3860875), (25, 2007655), (65, 772175), (67, 749125), (125, 401531), (325, 154435), (335, 149825), (461, 108875), (871, 57625), (1625, 30887), (1675, 29965), (2305, 21775), (4355, 11525), (5993, 8375)]