330181715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 427472640

約数和(自身を除く): 97290925

約数列:

[1, 5, 19, 61, 95, 227, 251, 305, 1135, 1159, 1255, 4313, 4769, 5795, 13847, 15311, 21565, 23845, 56977, 69235, 76555, 263093, 284885, 290909, 1082563, 1315465, 1454545, 3475597, 5412815, 17377985, 66036343, 330181715]

約数ペア:

[(1, 330181715), (5, 66036343), (19, 17377985), (61, 5412815), (95, 3475597), (227, 1454545), (251, 1315465), (305, 1082563), (1135, 290909), (1159, 284885), (1255, 263093), (4313, 76555), (4769, 69235), (5795, 56977), (13847, 23845), (15311, 21565)]