2985975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 5590416

約数和(自身を除く): 2604441

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 577, 1035, 1725, 1731, 2885, 5175, 5193, 8655, 13271, 14425, 25965, 39813, 43275, 66355, 119439, 129825, 199065, 331775, 597195, 995325, 2985975]

約数ペア:

[(1, 2985975), (3, 995325), (5, 597195), (9, 331775), (15, 199065), (23, 129825), (25, 119439), (45, 66355), (69, 43275), (75, 39813), (115, 25965), (207, 14425), (225, 13271), (345, 8655), (575, 5193), (577, 5175), (1035, 2885), (1725, 1731)]