2895615

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 5227200

約数和(自身を除く): 2331585

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 241, 267, 445, 723, 801, 1205, 1335, 2169, 2403, 3615, 4005, 6507, 10845, 12015, 21449, 32535, 64347, 107245, 193041, 321735, 579123, 965205, 2895615]

約数ペア:

[(1, 2895615), (3, 965205), (5, 579123), (9, 321735), (15, 193041), (27, 107245), (45, 64347), (89, 32535), (135, 21449), (241, 12015), (267, 10845), (445, 6507), (723, 4005), (801, 3615), (1205, 2403), (1335, 2169)]