9143915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 12440304

約数和(自身を除く): 3296389

約数列:

[1, 5, 11, 31, 55, 155, 173, 341, 865, 961, 1705, 1903, 4805, 5363, 9515, 10571, 26815, 52855, 58993, 166253, 294965, 831265, 1828783, 9143915]

約数ペア:

[(1, 9143915), (5, 1828783), (11, 831265), (31, 294965), (55, 166253), (155, 58993), (173, 52855), (341, 26815), (865, 10571), (961, 9515), (1705, 5363), (1903, 4805)]