40250015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6131}}^1$

素因数の和:6250

約数の個数: 16

約数和(自身を含む): 52538976

約数和(自身を除く): 12288961

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6131, 6565, 30655, 79703, 398515, 619231, 3096155, 8050003, 40250015]

約数ペア:

[(1, 40250015), (5, 8050003), (13, 3096155), (65, 619231), (101, 398515), (505, 79703), (1313, 30655), (6131, 6565)]