220136945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 320812800

約数和(自身を除く): 100675855

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 545, 665, 763, 2071, 3037, 3815, 10355, 14497, 15185, 21259, 57703, 72485, 106295, 288515, 331033, 403921, 1655165, 2019605, 2317231, 6289627, 11586155, 31448135, 44027389, 220136945]

約数ペア:

[(1, 220136945), (5, 44027389), (7, 31448135), (19, 11586155), (35, 6289627), (95, 2317231), (109, 2019605), (133, 1655165), (545, 403921), (665, 331033), (763, 288515), (2071, 106295), (3037, 72485), (3815, 57703), (10355, 21259), (14497, 15185)]