18089115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 32438016

約数和(自身を除く): 14348901

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 2963, 6105, 8889, 14815, 32593, 44445, 97779, 109631, 162965, 328893, 488895, 548155, 1205941, 1644465, 3617823, 6029705, 18089115]

約数ペア:

[(1, 18089115), (3, 6029705), (5, 3617823), (11, 1644465), (15, 1205941), (33, 548155), (37, 488895), (55, 328893), (111, 162965), (165, 109631), (185, 97779), (407, 44445), (555, 32593), (1221, 14815), (2035, 8889), (2963, 6105)]