68583625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 96445440

約数和(自身を除く): 27861815

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1609, 1705, 3875, 8045, 8525, 17699, 40225, 42625, 49879, 88495, 201125, 249395, 442475, 548669, 1246975, 2212375, 2743345, 6234875, 13716725, 68583625]

約数ペア:

[(1, 68583625), (5, 13716725), (11, 6234875), (25, 2743345), (31, 2212375), (55, 1246975), (125, 548669), (155, 442475), (275, 249395), (341, 201125), (775, 88495), (1375, 49879), (1609, 42625), (1705, 40225), (3875, 17699), (8045, 8525)]