56915985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4973}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 105050880

約数和(自身を除く): 48134895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 4973, 11445, 14919, 24865, 34811, 74595, 104433, 174055, 522165, 542057, 1626171, 2710285, 3794399, 8130855, 11383197, 18971995, 56915985]

約数ペア:

[(1, 56915985), (3, 18971995), (5, 11383197), (7, 8130855), (15, 3794399), (21, 2710285), (35, 1626171), (105, 542057), (109, 522165), (327, 174055), (545, 104433), (763, 74595), (1635, 34811), (2289, 24865), (3815, 14919), (4973, 11445)]