325359905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 429649920

約数和(自身を除く): 104290015

約数列:

[1, 5, 13, 65, 73, 191, 359, 365, 949, 955, 1795, 2483, 4667, 4745, 12415, 13943, 23335, 26207, 68569, 69715, 131035, 181259, 340691, 342845, 891397, 906295, 1703455, 4456985, 5005537, 25027685, 65071981, 325359905]

約数ペア:

[(1, 325359905), (5, 65071981), (13, 25027685), (65, 5005537), (73, 4456985), (191, 1703455), (359, 906295), (365, 891397), (949, 342845), (955, 340691), (1795, 181259), (2483, 131035), (4667, 69715), (4745, 68569), (12415, 26207), (13943, 23335)]