18007395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 15170205

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1151, 2235, 3129, 3453, 5215, 5755, 8057, 15645, 17265, 24171, 40285, 120855, 171499, 514497, 857495, 1200493, 2572485, 3601479, 6002465, 18007395]

約数ペア:

[(1, 18007395), (3, 6002465), (5, 3601479), (7, 2572485), (15, 1200493), (21, 857495), (35, 514497), (105, 171499), (149, 120855), (447, 40285), (745, 24171), (1043, 17265), (1151, 15645), (2235, 8057), (3129, 5755), (3453, 5215)]