25719930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 70018344

約数和(自身を除く): 44298414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 270, 281, 339, 405, 562, 565, 678, 810, 843, 1017, 1130, 1405, 1686, 1695, 2034, 2529, 2810, 3051, 3390, 4215, 5058, 5085, 6102, 7587, 8430, 9153, 10170, 12645, 15174, 15255, 18306, 22761, 25290, 30510, 31753, 37935, 45522, 45765, 63506, 75870, 91530, 95259, 113805, 158765, 190518, 227610, 285777, 317530, 476295, 571554, 857331, 952590, 1428885, 1714662, 2571993, 2857770, 4286655, 5143986, 8573310, 12859965, 25719930]

約数ペア:

[(1, 25719930), (2, 12859965), (3, 8573310), (5, 5143986), (6, 4286655), (9, 2857770), (10, 2571993), (15, 1714662), (18, 1428885), (27, 952590), (30, 857331), (45, 571554), (54, 476295), (81, 317530), (90, 285777), (113, 227610), (135, 190518), (162, 158765), (226, 113805), (270, 95259), (281, 91530), (339, 75870), (405, 63506), (562, 45765), (565, 45522), (678, 37935), (810, 31753), (843, 30510), (1017, 25290), (1130, 22761), (1405, 18306), (1686, 15255), (1695, 15174), (2034, 12645), (2529, 10170), (2810, 9153), (3051, 8430), (3390, 7587), (4215, 6102), (5058, 5085)]