289655055

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 534942720

約数和(自身を除く): 245287665

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 103, 111, 135, 185, 309, 333, 515, 555, 563, 927, 999, 1545, 1665, 1689, 2781, 2815, 3811, 4635, 4995, 5067, 8445, 11433, 13905, 15201, 19055, 20831, 25335, 34299, 57165, 57989, 62493, 76005, 102897, 104155, 171495, 173967, 187479, 289945, 312465, 514485, 521901, 562437, 869835, 937395, 1565703, 2145593, 2609505, 2812185, 6436779, 7828515, 10727965, 19310337, 32183895, 57931011, 96551685, 289655055]

約数ペア:

[(1, 289655055), (3, 96551685), (5, 57931011), (9, 32183895), (15, 19310337), (27, 10727965), (37, 7828515), (45, 6436779), (103, 2812185), (111, 2609505), (135, 2145593), (185, 1565703), (309, 937395), (333, 869835), (515, 562437), (555, 521901), (563, 514485), (927, 312465), (999, 289945), (1545, 187479), (1665, 173967), (1689, 171495), (2781, 104155), (2815, 102897), (3811, 76005), (4635, 62493), (4995, 57989), (5067, 57165), (8445, 34299), (11433, 25335), (13905, 20831), (15201, 19055)]