40905075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9015

約数の個数: 24

約数和(自身を含む): 68746096

約数和(自身を除く): 27841021

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 8941, 26823, 44705, 134115, 223525, 545401, 670575, 1636203, 2727005, 8181015, 13635025, 40905075]

約数ペア:

[(1, 40905075), (3, 13635025), (5, 8181015), (15, 2727005), (25, 1636203), (61, 670575), (75, 545401), (183, 223525), (305, 134115), (915, 44705), (1525, 26823), (4575, 8941)]