22290925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 28783872

約数和(自身を除く): 6492947

約数列:

[1, 5, 25, 47, 61, 235, 305, 311, 1175, 1525, 1555, 2867, 7775, 14335, 14617, 18971, 71675, 73085, 94855, 365425, 474275, 891637, 4458185, 22290925]

約数ペア:

[(1, 22290925), (5, 4458185), (25, 891637), (47, 474275), (61, 365425), (235, 94855), (305, 73085), (311, 71675), (1175, 18971), (1525, 14617), (1555, 14335), (2867, 7775)]