260119215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101411}}^1$

素因数の和:101444

約数の個数: 32

約数和(自身を含む): 486777600

約数和(自身を除く): 226658385

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 101411, 304233, 507055, 912699, 1521165, 1926809, 2738097, 4563495, 5780427, 9634045, 13690485, 17341281, 28902135, 52023843, 86706405, 260119215]

約数ペア:

[(1, 260119215), (3, 86706405), (5, 52023843), (9, 28902135), (15, 17341281), (19, 13690485), (27, 9634045), (45, 5780427), (57, 4563495), (95, 2738097), (135, 1926809), (171, 1521165), (285, 912699), (513, 507055), (855, 304233), (2565, 101411)]