121205475

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8831}}^1$

素因数の和:8908

約数の個数: 36

約数和(自身を含む): 220676352

約数和(自身を除く): 99470877

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 8831, 13725, 26493, 44155, 79479, 132465, 220775, 397395, 538691, 662325, 1616073, 1986975, 2693455, 4848219, 8080365, 13467275, 24241095, 40401825, 121205475]

約数ペア:

[(1, 121205475), (3, 40401825), (5, 24241095), (9, 13467275), (15, 8080365), (25, 4848219), (45, 2693455), (61, 1986975), (75, 1616073), (183, 662325), (225, 538691), (305, 397395), (549, 220775), (915, 132465), (1525, 79479), (2745, 44155), (4575, 26493), (8831, 13725)]