227989455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34781}}^1$

素因数の和:34831

約数の個数: 32

約数和(自身を含む): 400688640

約数和(自身を除く): 172699185

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 34781, 104343, 173905, 521715, 660839, 799963, 1982517, 2399889, 3304195, 3999815, 9912585, 11999445, 15199297, 45597891, 75996485, 227989455]

約数ペア:

[(1, 227989455), (3, 75996485), (5, 45597891), (15, 15199297), (19, 11999445), (23, 9912585), (57, 3999815), (69, 3304195), (95, 2399889), (115, 1982517), (285, 799963), (345, 660839), (437, 521715), (1311, 173905), (2185, 104343), (6555, 34781)]