521144065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14551}}^1$

素因数の和:14617

約数の個数: 32

約数和(自身を含む): 733420800

約数和(自身を除く): 212276735

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 7163, 14551, 35815, 72755, 189163, 276469, 421979, 945815, 1382345, 2109895, 3594097, 5485727, 8017601, 17970485, 27428635, 40088005, 104228813, 521144065]

約数ペア:

[(1, 521144065), (5, 104228813), (13, 40088005), (19, 27428635), (29, 17970485), (65, 8017601), (95, 5485727), (145, 3594097), (247, 2109895), (377, 1382345), (551, 945815), (1235, 421979), (1885, 276469), (2755, 189163), (7163, 72755), (14551, 35815)]