290383775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{6323}}^1$

素因数の和:6511

約数の個数: 24

約数和(自身を含む): 395224704

約数和(自身を除く): 104840929

約数列:

[1, 5, 11, 25, 55, 167, 275, 835, 1837, 4175, 6323, 9185, 31615, 45925, 69553, 158075, 347765, 1055941, 1738825, 5279705, 11615351, 26398525, 58076755, 290383775]

約数ペア:

[(1, 290383775), (5, 58076755), (11, 26398525), (25, 11615351), (55, 5279705), (167, 1738825), (275, 1055941), (835, 347765), (1837, 158075), (4175, 69553), (6323, 45925), (9185, 31615)]