75441625

素因数分解:

$5^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 111505680

約数和(自身を除く): 36064055

約数列:

[1, 5, 7, 25, 35, 49, 109, 113, 125, 175, 245, 545, 565, 763, 791, 875, 1225, 2725, 2825, 3815, 3955, 5341, 5537, 6125, 12317, 13625, 14125, 19075, 19775, 26705, 27685, 61585, 86219, 95375, 98875, 133525, 138425, 307925, 431095, 603533, 667625, 692125, 1539625, 2155475, 3017665, 10777375, 15088325, 75441625]

約数ペア:

[(1, 75441625), (5, 15088325), (7, 10777375), (25, 3017665), (35, 2155475), (49, 1539625), (109, 692125), (113, 667625), (125, 603533), (175, 431095), (245, 307925), (545, 138425), (565, 133525), (763, 98875), (791, 95375), (875, 86219), (1225, 61585), (2725, 27685), (2825, 26705), (3815, 19775), (3955, 19075), (5341, 14125), (5537, 13625), (6125, 12317)]