1590430465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1229}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 2109381120

約数和(自身を除く): 518950655

約数列:

[1, 5, 13, 43, 65, 215, 463, 559, 1229, 2315, 2795, 6019, 6145, 15977, 19909, 30095, 52847, 79885, 99545, 258817, 264235, 569027, 687011, 1294085, 2845135, 3435055, 7397351, 24468161, 36986755, 122340805, 318086093, 1590430465]

約数ペア:

[(1, 1590430465), (5, 318086093), (13, 122340805), (43, 36986755), (65, 24468161), (215, 7397351), (463, 3435055), (559, 2845135), (1229, 1294085), (2315, 687011), (2795, 569027), (6019, 264235), (6145, 258817), (15977, 99545), (19909, 79885), (30095, 52847)]