140497435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 55457765

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1105, 2399, 3445, 4505, 11713, 11995, 31187, 40783, 58565, 127147, 155935, 203915, 530179, 635735, 1652911, 2161499, 2650895, 8264555, 10807495, 28099487, 140497435]

約数ペア:

[(1, 140497435), (5, 28099487), (13, 10807495), (17, 8264555), (53, 2650895), (65, 2161499), (85, 1652911), (221, 635735), (265, 530179), (689, 203915), (901, 155935), (1105, 127147), (2399, 58565), (3445, 40783), (4505, 31187), (11713, 11995)]