7417845

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 13766400

約数和(自身を除く): 6348555

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2389, 3105, 7167, 11945, 21501, 35835, 54947, 64503, 107505, 164841, 274735, 322515, 494523, 824205, 1483569, 2472615, 7417845]

約数ペア:

[(1, 7417845), (3, 2472615), (5, 1483569), (9, 824205), (15, 494523), (23, 322515), (27, 274735), (45, 164841), (69, 107505), (115, 64503), (135, 54947), (207, 35835), (345, 21501), (621, 11945), (1035, 7167), (2389, 3105)]