72369585

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{811}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 129010560

約数和(自身を除く): 56640975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 811, 1983, 2433, 3305, 4055, 5949, 7299, 9915, 12165, 17847, 21897, 29745, 36495, 89235, 109485, 536071, 1608213, 2680355, 4824639, 8041065, 14473917, 24123195, 72369585]

約数ペア:

[(1, 72369585), (3, 24123195), (5, 14473917), (9, 8041065), (15, 4824639), (27, 2680355), (45, 1608213), (135, 536071), (661, 109485), (811, 89235), (1983, 36495), (2433, 29745), (3305, 21897), (4055, 17847), (5949, 12165), (7299, 9915)]