25769790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16843}}^1$

素因数の和:16873

約数の個数: 48

約数和(自身を含む): 70946928

約数和(自身を除く): 45177138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 16843, 33686, 50529, 84215, 101058, 151587, 168430, 252645, 286331, 303174, 505290, 572662, 757935, 858993, 1431655, 1515870, 1717986, 2576979, 2863310, 4294965, 5153958, 8589930, 12884895, 25769790]

約数ペア:

[(1, 25769790), (2, 12884895), (3, 8589930), (5, 5153958), (6, 4294965), (9, 2863310), (10, 2576979), (15, 1717986), (17, 1515870), (18, 1431655), (30, 858993), (34, 757935), (45, 572662), (51, 505290), (85, 303174), (90, 286331), (102, 252645), (153, 168430), (170, 151587), (255, 101058), (306, 84215), (510, 50529), (765, 33686), (1530, 16843)]