323218675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1523}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 432566064

約数和(自身を除く): 109347389

約数列:

[1, 5, 13, 25, 65, 325, 653, 1523, 3265, 7615, 8489, 16325, 19799, 38075, 42445, 98995, 212225, 494975, 994519, 4972595, 12928747, 24862975, 64643735, 323218675]

約数ペア:

[(1, 323218675), (5, 64643735), (13, 24862975), (25, 12928747), (65, 4972595), (325, 994519), (653, 494975), (1523, 212225), (3265, 98995), (7615, 42445), (8489, 38075), (16325, 19799)]