90138135

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 57605865

約数列:

[1, 3, 5, 15, 59, 177, 179, 295, 537, 569, 885, 895, 1707, 2685, 2845, 8535, 10561, 31683, 33571, 52805, 100713, 101851, 158415, 167855, 305553, 503565, 509255, 1527765, 6009209, 18027627, 30046045, 90138135]

約数ペア:

[(1, 90138135), (3, 30046045), (5, 18027627), (15, 6009209), (59, 1527765), (177, 509255), (179, 503565), (295, 305553), (537, 167855), (569, 158415), (885, 101851), (895, 100713), (1707, 52805), (2685, 33571), (2845, 31683), (8535, 10561)]