25098660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15493}}^1$

素因数の和:15514

約数の個数: 60

約数和(自身を含む): 78740508

約数和(自身を除く): 53641848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 15493, 30986, 46479, 61972, 77465, 92958, 139437, 154930, 185916, 232395, 278874, 309860, 418311, 464790, 557748, 697185, 836622, 929580, 1254933, 1394370, 1673244, 2091555, 2509866, 2788740, 4183110, 5019732, 6274665, 8366220, 12549330, 25098660]

約数ペア:

[(1, 25098660), (2, 12549330), (3, 8366220), (4, 6274665), (5, 5019732), (6, 4183110), (9, 2788740), (10, 2509866), (12, 2091555), (15, 1673244), (18, 1394370), (20, 1254933), (27, 929580), (30, 836622), (36, 697185), (45, 557748), (54, 464790), (60, 418311), (81, 309860), (90, 278874), (108, 232395), (135, 185916), (162, 154930), (180, 139437), (270, 92958), (324, 77465), (405, 61972), (540, 46479), (810, 30986), (1620, 15493)]