27738135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 51554880

約数和(自身を除く): 23816745

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 359, 505, 765, 909, 1077, 1515, 1717, 1795, 3231, 4545, 5151, 5385, 6103, 8585, 15453, 16155, 18309, 25755, 30515, 36259, 54927, 77265, 91545, 108777, 181295, 274635, 326331, 543885, 616403, 1631655, 1849209, 3082015, 5547627, 9246045, 27738135]

約数ペア:

[(1, 27738135), (3, 9246045), (5, 5547627), (9, 3082015), (15, 1849209), (17, 1631655), (45, 616403), (51, 543885), (85, 326331), (101, 274635), (153, 181295), (255, 108777), (303, 91545), (359, 77265), (505, 54927), (765, 36259), (909, 30515), (1077, 25755), (1515, 18309), (1717, 16155), (1795, 15453), (3231, 8585), (4545, 6103), (5151, 5385)]