79091235

素因数分解:

$3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 142423776

約数和(自身を除く): 63332541

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 401, 405, 487, 1203, 1461, 2005, 2435, 3609, 4383, 6015, 7305, 10827, 13149, 18045, 21915, 32481, 39447, 54135, 65745, 162405, 195287, 197235, 585861, 976435, 1757583, 2929305, 5272749, 8787915, 15818247, 26363745, 79091235]

約数ペア:

[(1, 79091235), (3, 26363745), (5, 15818247), (9, 8787915), (15, 5272749), (27, 2929305), (45, 1757583), (81, 976435), (135, 585861), (401, 197235), (405, 195287), (487, 162405), (1203, 65745), (1461, 54135), (2005, 39447), (2435, 32481), (3609, 21915), (4383, 18045), (6015, 13149), (7305, 10827)]