7280345

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 9035712

約数和(自身を除く): 1755367

約数列:

[1, 5, 53, 83, 265, 331, 415, 1655, 4399, 17543, 21995, 27473, 87715, 137365, 1456069, 7280345]

約数ペア:

[(1, 7280345), (5, 1456069), (53, 137365), (83, 87715), (265, 27473), (331, 21995), (415, 17543), (1655, 4399)]