2942505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 5323968

約数和(自身を除く): 2381463

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2843, 8529, 14215, 25587, 42645, 65389, 127935, 196167, 326945, 588501, 980835, 2942505]

約数ペア:

[(1, 2942505), (3, 980835), (5, 588501), (9, 326945), (15, 196167), (23, 127935), (45, 65389), (69, 42645), (115, 25587), (207, 14215), (345, 8529), (1035, 2843)]