625962675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{642013}}^1$

素因数の和:642039

約数の個数: 24

約数和(自身を含む): 1114536304

約数和(自身を除く): 488573629

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 642013, 1926039, 3210065, 8346169, 9630195, 16050325, 25038507, 41730845, 48150975, 125192535, 208654225, 625962675]

約数ペア:

[(1, 625962675), (3, 208654225), (5, 125192535), (13, 48150975), (15, 41730845), (25, 25038507), (39, 16050325), (65, 9630195), (75, 8346169), (195, 3210065), (325, 1926039), (975, 642013)]