496135625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 662787840

約数和(自身を除く): 166652215

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 625, 725, 775, 883, 899, 3625, 3875, 4415, 4495, 18125, 19375, 22075, 22475, 25607, 27373, 110375, 112375, 128035, 136865, 551875, 561875, 640175, 684325, 793817, 3200875, 3421625, 3969085, 16004375, 17108125, 19845425, 99227125, 496135625]

約数ペア:

[(1, 496135625), (5, 99227125), (25, 19845425), (29, 17108125), (31, 16004375), (125, 3969085), (145, 3421625), (155, 3200875), (625, 793817), (725, 684325), (775, 640175), (883, 561875), (899, 551875), (3625, 136865), (3875, 128035), (4415, 112375), (4495, 110375), (18125, 27373), (19375, 25607), (22075, 22475)]