825647615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{84121}}^1$

素因数の和:84290

約数の個数: 16

約数和(自身を含む): 1074069696

約数和(自身を除く): 248422081

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 84121, 420605, 1093573, 5467865, 12702271, 63511355, 165129523, 825647615]

約数ペア:

[(1, 825647615), (5, 165129523), (13, 63511355), (65, 12702271), (151, 5467865), (755, 1093573), (1963, 420605), (9815, 84121)]