1672605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 3294720

約数和(自身を除く): 1622115

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 109, 155, 165, 279, 327, 341, 465, 495, 545, 981, 1023, 1199, 1395, 1635, 1705, 3069, 3379, 3597, 4905, 5115, 5995, 10137, 10791, 15345, 16895, 17985, 30411, 37169, 50685, 53955, 111507, 152055, 185845, 334521, 557535, 1672605]

約数ペア:

[(1, 1672605), (3, 557535), (5, 334521), (9, 185845), (11, 152055), (15, 111507), (31, 53955), (33, 50685), (45, 37169), (55, 30411), (93, 17985), (99, 16895), (109, 15345), (155, 10791), (165, 10137), (279, 5995), (327, 5115), (341, 4905), (465, 3597), (495, 3379), (545, 3069), (981, 1705), (1023, 1635), (1199, 1395)]