72723285

素因数分解:

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

素因数の和:8906

約数の個数: 32

約数和(自身を含む): 131420160

約数和(自身を除く): 58696875

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8831, 26493, 44155, 79479, 132465, 238437, 397395, 538691, 1192185, 1616073, 2693455, 4848219, 8080365, 14544657, 24241095, 72723285]

約数ペア:

[(1, 72723285), (3, 24241095), (5, 14544657), (9, 8080365), (15, 4848219), (27, 2693455), (45, 1616073), (61, 1192185), (135, 538691), (183, 397395), (305, 238437), (549, 132465), (915, 79479), (1647, 44155), (2745, 26493), (8235, 8831)]