286370715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2713}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 475232256

約数和(自身を除く): 188861541

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 465, 681, 1135, 2713, 3405, 7037, 8139, 13565, 21111, 35185, 40695, 84103, 105555, 252309, 420515, 615851, 1261545, 1847553, 3079255, 9237765, 19091381, 57274143, 95456905, 286370715]

約数ペア:

[(1, 286370715), (3, 95456905), (5, 57274143), (15, 19091381), (31, 9237765), (93, 3079255), (155, 1847553), (227, 1261545), (465, 615851), (681, 420515), (1135, 252309), (2713, 105555), (3405, 84103), (7037, 40695), (8139, 35185), (13565, 21111)]