65465790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167861}}^1$

素因数の和:167884

約数の個数: 32

約数和(自身を含む): 169204896

約数和(自身を除く): 103739106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 167861, 335722, 503583, 839305, 1007166, 1678610, 2182193, 2517915, 4364386, 5035830, 6546579, 10910965, 13093158, 21821930, 32732895, 65465790]

約数ペア:

[(1, 65465790), (2, 32732895), (3, 21821930), (5, 13093158), (6, 10910965), (10, 6546579), (13, 5035830), (15, 4364386), (26, 2517915), (30, 2182193), (39, 1678610), (65, 1007166), (78, 839305), (130, 503583), (195, 335722), (390, 167861)]