156565965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 261043200

約数和(自身を除く): 104477235

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 3089, 3379, 9267, 10137, 15445, 16895, 46335, 50685, 95759, 287277, 336701, 478795, 1010103, 1436385, 1683505, 5050515, 10437731, 31313193, 52188655, 156565965]

約数ペア:

[(1, 156565965), (3, 52188655), (5, 31313193), (15, 10437731), (31, 5050515), (93, 1683505), (109, 1436385), (155, 1010103), (327, 478795), (465, 336701), (545, 287277), (1635, 95759), (3089, 50685), (3379, 46335), (9267, 16895), (10137, 15445)]