225304875

素因数分解:

$3^3\times 5^3\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 419802240

約数和(自身を除く): 194497365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 241, 277, 375, 675, 723, 831, 1125, 1205, 1385, 2169, 2493, 3375, 3615, 4155, 6025, 6507, 6925, 7479, 10845, 12465, 18075, 20775, 30125, 32535, 34625, 37395, 54225, 62325, 66757, 90375, 103875, 162675, 186975, 200271, 271125, 311625, 333785, 600813, 813375, 934875, 1001355, 1668925, 1802439, 3004065, 5006775, 8344625, 9012195, 15020325, 25033875, 45060975, 75101625, 225304875]

約数ペア:

[(1, 225304875), (3, 75101625), (5, 45060975), (9, 25033875), (15, 15020325), (25, 9012195), (27, 8344625), (45, 5006775), (75, 3004065), (125, 1802439), (135, 1668925), (225, 1001355), (241, 934875), (277, 813375), (375, 600813), (675, 333785), (723, 311625), (831, 271125), (1125, 200271), (1205, 186975), (1385, 162675), (2169, 103875), (2493, 90375), (3375, 66757), (3615, 62325), (4155, 54225), (6025, 37395), (6507, 34625), (6925, 32535), (7479, 30125), (10845, 20775), (12465, 18075)]