5580575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 9332736

約数和(自身を除く): 3752161

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 223, 275, 325, 385, 455, 715, 1001, 1115, 1561, 1925, 2275, 2453, 2899, 3575, 5005, 5575, 7805, 12265, 14495, 17171, 20293, 25025, 31889, 39025, 61325, 72475, 85855, 101465, 159445, 223223, 429275, 507325, 797225, 1116115, 5580575]

約数ペア:

[(1, 5580575), (5, 1116115), (7, 797225), (11, 507325), (13, 429275), (25, 223223), (35, 159445), (55, 101465), (65, 85855), (77, 72475), (91, 61325), (143, 39025), (175, 31889), (223, 25025), (275, 20293), (325, 17171), (385, 14495), (455, 12265), (715, 7805), (1001, 5575), (1115, 5005), (1561, 3575), (1925, 2899), (2275, 2453)]