61264385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 32358655

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 4643, 13195, 23215, 32501, 60359, 134647, 162505, 301795, 422513, 673235, 942529, 1750411, 2112565, 4712645, 8752055, 12252877, 61264385]

約数ペア:

[(1, 61264385), (5, 12252877), (7, 8752055), (13, 4712645), (29, 2112565), (35, 1750411), (65, 942529), (91, 673235), (145, 422513), (203, 301795), (377, 162505), (455, 134647), (1015, 60359), (1885, 32501), (2639, 23215), (4643, 13195)]