3155895

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 5691840

約数和(自身を除く): 2535945

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 241, 291, 485, 723, 873, 1205, 1455, 2169, 2619, 3615, 4365, 6507, 10845, 13095, 23377, 32535, 70131, 116885, 210393, 350655, 631179, 1051965, 3155895]

約数ペア:

[(1, 3155895), (3, 1051965), (5, 631179), (9, 350655), (15, 210393), (27, 116885), (45, 70131), (97, 32535), (135, 23377), (241, 13095), (291, 10845), (485, 6507), (723, 4365), (873, 3615), (1205, 2619), (1455, 2169)]