75207915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5783}}^1$

素因数の和:5828

約数の個数: 36

約数和(自身を含む): 138503664

約数和(自身を除く): 63295749

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 5783, 13005, 17349, 28915, 52047, 86745, 98311, 260235, 294933, 491555, 884799, 1474665, 1671287, 4423995, 5013861, 8356435, 15041583, 25069305, 75207915]

約数ペア:

[(1, 75207915), (3, 25069305), (5, 15041583), (9, 8356435), (15, 5013861), (17, 4423995), (45, 1671287), (51, 1474665), (85, 884799), (153, 491555), (255, 294933), (289, 260235), (765, 98311), (867, 86745), (1445, 52047), (2601, 28915), (4335, 17349), (5783, 13005)]