22153365

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 42690240

約数和(自身を除く): 20536875

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 971, 1521, 1755, 2535, 2913, 4563, 4855, 7605, 8739, 12623, 14565, 22815, 26217, 37869, 43695, 63115, 113607, 131085, 164099, 189345, 340821, 492297, 568035, 820495, 1476891, 1704105, 2461485, 4430673, 7384455, 22153365]

約数ペア:

[(1, 22153365), (3, 7384455), (5, 4430673), (9, 2461485), (13, 1704105), (15, 1476891), (27, 820495), (39, 568035), (45, 492297), (65, 340821), (117, 189345), (135, 164099), (169, 131085), (195, 113607), (351, 63115), (507, 43695), (585, 37869), (845, 26217), (971, 22815), (1521, 14565), (1755, 12623), (2535, 8739), (2913, 7605), (4563, 4855)]