67276395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87943}}^1$

素因数の和:87971

約数の個数: 24

約数和(自身を含む): 123473376

約数和(自身を除く): 56196981

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 87943, 263829, 439715, 791487, 1319145, 1495031, 3957435, 4485093, 7475155, 13455279, 22425465, 67276395]

約数ペア:

[(1, 67276395), (3, 22425465), (5, 13455279), (9, 7475155), (15, 4485093), (17, 3957435), (45, 1495031), (51, 1319145), (85, 791487), (153, 439715), (255, 263829), (765, 87943)]