470894715

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10667}}^1$

素因数の和:10793

約数の個数: 40

約数和(自身を含む): 851946480

約数和(自身を除く): 381051765

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1635, 2943, 4905, 8829, 10667, 14715, 32001, 44145, 53335, 96003, 160005, 288009, 480015, 864027, 1162703, 1440045, 3488109, 4320135, 5813515, 10464327, 17440545, 31392981, 52321635, 94178943, 156964905, 470894715]

約数ペア:

[(1, 470894715), (3, 156964905), (5, 94178943), (9, 52321635), (15, 31392981), (27, 17440545), (45, 10464327), (81, 5813515), (109, 4320135), (135, 3488109), (327, 1440045), (405, 1162703), (545, 864027), (981, 480015), (1635, 288009), (2943, 160005), (4905, 96003), (8829, 53335), (10667, 44145), (14715, 32001)]