235635625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19882

約数の個数: 20

約数和(自身を含む): 309963280

約数和(自身を除く): 74327655

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 11875, 19843, 99215, 377017, 496075, 1885085, 2480375, 9425425, 12401875, 47127125, 235635625]

約数ペア:

[(1, 235635625), (5, 47127125), (19, 12401875), (25, 9425425), (95, 2480375), (125, 1885085), (475, 496075), (625, 377017), (2375, 99215), (11875, 19843)]