13274685

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 24175800

約数和(自身を除く): 10901115

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 449, 657, 1095, 1347, 1971, 2245, 3285, 4041, 5913, 6735, 9855, 12123, 20205, 29565, 32777, 36369, 60615, 98331, 163885, 181845, 294993, 491655, 884979, 1474965, 2654937, 4424895, 13274685]

約数ペア:

[(1, 13274685), (3, 4424895), (5, 2654937), (9, 1474965), (15, 884979), (27, 491655), (45, 294993), (73, 181845), (81, 163885), (135, 98331), (219, 60615), (365, 36369), (405, 32777), (449, 29565), (657, 20205), (1095, 12123), (1347, 9855), (1971, 6735), (2245, 5913), (3285, 4041)]