156964905

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10667}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 281635200

約数和(自身を除く): 124670295

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 10667, 14715, 32001, 53335, 96003, 160005, 288009, 480015, 1162703, 1440045, 3488109, 5813515, 10464327, 17440545, 31392981, 52321635, 156964905]

約数ペア:

[(1, 156964905), (3, 52321635), (5, 31392981), (9, 17440545), (15, 10464327), (27, 5813515), (45, 3488109), (109, 1440045), (135, 1162703), (327, 480015), (545, 288009), (981, 160005), (1635, 96003), (2943, 53335), (4905, 32001), (10667, 14715)]