201385625

素因数分解:

$5^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 290307072

約数和(自身を除く): 88921447

約数列:

[1, 5, 7, 25, 35, 125, 175, 191, 241, 625, 875, 955, 1205, 1337, 1687, 4375, 4775, 6025, 6685, 8435, 23875, 30125, 33425, 42175, 46031, 119375, 150625, 167125, 210875, 230155, 322217, 835625, 1054375, 1150775, 1611085, 5753875, 8055425, 28769375, 40277125, 201385625]

約数ペア:

[(1, 201385625), (5, 40277125), (7, 28769375), (25, 8055425), (35, 5753875), (125, 1611085), (175, 1150775), (191, 1054375), (241, 835625), (625, 322217), (875, 230155), (955, 210875), (1205, 167125), (1337, 150625), (1687, 119375), (4375, 46031), (4775, 42175), (6025, 33425), (6685, 30125), (8435, 23875)]