16801845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 28975104

約数和(自身を除く): 12173259

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1571, 2139, 3565, 4713, 7855, 10695, 23565, 36133, 48701, 108399, 146103, 180665, 243505, 541995, 730515, 1120123, 3360369, 5600615, 16801845]

約数ペア:

[(1, 16801845), (3, 5600615), (5, 3360369), (15, 1120123), (23, 730515), (31, 541995), (69, 243505), (93, 180665), (115, 146103), (155, 108399), (345, 48701), (465, 36133), (713, 23565), (1571, 10695), (2139, 7855), (3565, 4713)]