18052095

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 11885505

約数列:

[1, 3, 5, 15, 41, 123, 149, 197, 205, 447, 591, 615, 745, 985, 2235, 2955, 6109, 8077, 18327, 24231, 29353, 30545, 40385, 88059, 91635, 121155, 146765, 440295, 1203473, 3610419, 6017365, 18052095]

約数ペア:

[(1, 18052095), (3, 6017365), (5, 3610419), (15, 1203473), (41, 440295), (123, 146765), (149, 121155), (197, 91635), (205, 88059), (447, 40385), (591, 30545), (615, 29353), (745, 24231), (985, 18327), (2235, 8077), (2955, 6109)]