1673325

素因数分解:

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

素因数の和:123

約数の個数: 48

約数和(自身を含む): 3204160

約数和(自身を除く): 1530835

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 67, 75, 111, 135, 185, 201, 225, 333, 335, 555, 603, 675, 925, 999, 1005, 1665, 1675, 1809, 2479, 2775, 3015, 4995, 5025, 7437, 8325, 9045, 12395, 15075, 22311, 24975, 37185, 45225, 61975, 66933, 111555, 185925, 334665, 557775, 1673325]

約数ペア:

[(1, 1673325), (3, 557775), (5, 334665), (9, 185925), (15, 111555), (25, 66933), (27, 61975), (37, 45225), (45, 37185), (67, 24975), (75, 22311), (111, 15075), (135, 12395), (185, 9045), (201, 8325), (225, 7437), (333, 5025), (335, 4995), (555, 3015), (603, 2775), (675, 2479), (925, 1809), (999, 1675), (1005, 1665)]