149281705

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 187634304

約数和(自身を除く): 38352599

約数列:

[1, 5, 29, 131, 145, 271, 655, 841, 1355, 3799, 4205, 7859, 18995, 35501, 39295, 110171, 177505, 227911, 550855, 1029529, 1139555, 5147645, 29856341, 149281705]

約数ペア:

[(1, 149281705), (5, 29856341), (29, 5147645), (131, 1139555), (145, 1029529), (271, 550855), (655, 227911), (841, 177505), (1355, 110171), (3799, 39295), (4205, 35501), (7859, 18995)]