66708435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 46187565

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3499, 3813, 6355, 10497, 17495, 19065, 52485, 108469, 143459, 325407, 430377, 542345, 717295, 1627035, 2151885, 4447229, 13341687, 22236145, 66708435]

約数ペア:

[(1, 66708435), (3, 22236145), (5, 13341687), (15, 4447229), (31, 2151885), (41, 1627035), (93, 717295), (123, 542345), (155, 430377), (205, 325407), (465, 143459), (615, 108469), (1271, 52485), (3499, 19065), (3813, 17495), (6355, 10497)]