72917505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95317}}^1$

素因数の和:95345

約数の個数: 24

約数和(自身を含む): 133826472

約数和(自身を除く): 60908967

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 95317, 285951, 476585, 857853, 1429755, 1620389, 4289265, 4861167, 8101945, 14583501, 24305835, 72917505]

約数ペア:

[(1, 72917505), (3, 24305835), (5, 14583501), (9, 8101945), (15, 4861167), (17, 4289265), (45, 1620389), (51, 1429755), (85, 857853), (153, 476585), (255, 285951), (765, 95317)]