42245715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 71294976

約数和(自身を除く): 29049261

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 1933, 4371, 5799, 7285, 9665, 21855, 28995, 59923, 90851, 179769, 272553, 299615, 454255, 898845, 1362765, 2816381, 8449143, 14081905, 42245715]

約数ペア:

[(1, 42245715), (3, 14081905), (5, 8449143), (15, 2816381), (31, 1362765), (47, 898845), (93, 454255), (141, 299615), (155, 272553), (235, 179769), (465, 90851), (705, 59923), (1457, 28995), (1933, 21855), (4371, 9665), (5799, 7285)]