22868775

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 43736784

約数和(自身を除く): 20868009

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 67, 75, 111, 123, 185, 201, 205, 225, 333, 335, 369, 555, 603, 615, 925, 1005, 1025, 1517, 1665, 1675, 1845, 2479, 2747, 2775, 3015, 3075, 4551, 5025, 7437, 7585, 8241, 8325, 9225, 12395, 13653, 13735, 15075, 22311, 22755, 24723, 37185, 37925, 41205, 61975, 68265, 68675, 101639, 111555, 113775, 123615, 185925, 206025, 304917, 341325, 508195, 557775, 618075, 914751, 1524585, 2540975, 4573755, 7622925, 22868775]

約数ペア:

[(1, 22868775), (3, 7622925), (5, 4573755), (9, 2540975), (15, 1524585), (25, 914751), (37, 618075), (41, 557775), (45, 508195), (67, 341325), (75, 304917), (111, 206025), (123, 185925), (185, 123615), (201, 113775), (205, 111555), (225, 101639), (333, 68675), (335, 68265), (369, 61975), (555, 41205), (603, 37925), (615, 37185), (925, 24723), (1005, 22755), (1025, 22311), (1517, 15075), (1665, 13735), (1675, 13653), (1845, 12395), (2479, 9225), (2747, 8325), (2775, 8241), (3015, 7585), (3075, 7437), (4551, 5025)]