23226825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 40622400

約数和(自身を除く): 17395575

約数列:

[1, 3, 5, 15, 25, 29, 59, 75, 87, 145, 177, 181, 295, 435, 543, 725, 885, 905, 1475, 1711, 2175, 2715, 4425, 4525, 5133, 5249, 8555, 10679, 13575, 15747, 25665, 26245, 32037, 42775, 53395, 78735, 128325, 131225, 160185, 266975, 309691, 393675, 800925, 929073, 1548455, 4645365, 7742275, 23226825]

約数ペア:

[(1, 23226825), (3, 7742275), (5, 4645365), (15, 1548455), (25, 929073), (29, 800925), (59, 393675), (75, 309691), (87, 266975), (145, 160185), (177, 131225), (181, 128325), (295, 78735), (435, 53395), (543, 42775), (725, 32037), (885, 26245), (905, 25665), (1475, 15747), (1711, 13575), (2175, 10679), (2715, 8555), (4425, 5249), (4525, 5133)]