320401915

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 387636480

約数和(自身を除く): 67234565

約数列:

[1, 5, 229, 461, 607, 1145, 2305, 3035, 105569, 139003, 279827, 527845, 695015, 1399135, 64080383, 320401915]

約数ペア:

[(1, 320401915), (5, 64080383), (229, 1399135), (461, 695015), (607, 527845), (1145, 279827), (2305, 139003), (3035, 105569)]