307607775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241261}}^1$

素因数の和:241291

約数の個数: 24

約数和(自身を含む): 538496784

約数和(自身を除く): 230889009

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 241261, 723783, 1206305, 3618915, 4101437, 6031525, 12304311, 18094575, 20507185, 61521555, 102535925, 307607775]

約数ペア:

[(1, 307607775), (3, 102535925), (5, 61521555), (15, 20507185), (17, 18094575), (25, 12304311), (51, 6031525), (75, 4101437), (85, 3618915), (255, 1206305), (425, 723783), (1275, 241261)]