159121215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 301949856

約数和(自身を除く): 142828641

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 521, 617, 1563, 1851, 2605, 3085, 4689, 5553, 5731, 6787, 7815, 9255, 17193, 20361, 23445, 27765, 28655, 33935, 51579, 61083, 85965, 101805, 257895, 305415, 321457, 964371, 1607285, 2893113, 3536027, 4821855, 10608081, 14465565, 17680135, 31824243, 53040405, 159121215]

約数ペア:

[(1, 159121215), (3, 53040405), (5, 31824243), (9, 17680135), (11, 14465565), (15, 10608081), (33, 4821855), (45, 3536027), (55, 2893113), (99, 1607285), (165, 964371), (495, 321457), (521, 305415), (617, 257895), (1563, 101805), (1851, 85965), (2605, 61083), (3085, 51579), (4689, 33935), (5553, 28655), (5731, 27765), (6787, 23445), (7815, 20361), (9255, 17193)]