57293985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{77951}}^1$

素因数の和:77973

約数の個数: 24

約数和(自身を含む): 106638336

約数和(自身を除く): 49344351

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 77951, 233853, 389755, 545657, 1169265, 1636971, 2728285, 3819599, 8184855, 11458797, 19097995, 57293985]

約数ペア:

[(1, 57293985), (3, 19097995), (5, 11458797), (7, 8184855), (15, 3819599), (21, 2728285), (35, 1636971), (49, 1169265), (105, 545657), (147, 389755), (245, 233853), (735, 77951)]