318392565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11119}}^1$

素因数の和:11233

約数の個数: 32

約数和(自身を含む): 538030080

約数和(自身を除く): 219637515

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 11119, 28635, 33357, 55595, 166785, 255737, 767211, 922877, 1278685, 2768631, 3836055, 4614385, 13843155, 21226171, 63678513, 106130855, 318392565]

約数ペア:

[(1, 318392565), (3, 106130855), (5, 63678513), (15, 21226171), (23, 13843155), (69, 4614385), (83, 3836055), (115, 2768631), (249, 1278685), (345, 922877), (415, 767211), (1245, 255737), (1909, 166785), (5727, 55595), (9545, 33357), (11119, 28635)]