48721615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5153}}^1$

素因数の和:5250

約数の個数: 16

約数和(自身を含む): 61353216

約数和(自身を除く): 12631601

約数列:

[1, 5, 31, 61, 155, 305, 1891, 5153, 9455, 25765, 159743, 314333, 798715, 1571665, 9744323, 48721615]

約数ペア:

[(1, 48721615), (5, 9744323), (31, 1571665), (61, 798715), (155, 314333), (305, 159743), (1891, 25765), (5153, 9455)]