129041385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 241643520

約数和(自身を除く): 112602135

約数列:

[1, 3, 5, 11, 15, 23, 33, 37, 55, 69, 111, 115, 165, 185, 253, 345, 407, 555, 759, 851, 919, 1221, 1265, 2035, 2553, 2757, 3795, 4255, 4595, 6105, 9361, 10109, 12765, 13785, 21137, 28083, 30327, 34003, 46805, 50545, 63411, 102009, 105685, 140415, 151635, 170015, 232507, 317055, 374033, 510045, 697521, 782069, 1122099, 1162535, 1870165, 2346207, 3487605, 3910345, 5610495, 8602759, 11731035, 25808277, 43013795, 129041385]

約数ペア:

[(1, 129041385), (3, 43013795), (5, 25808277), (11, 11731035), (15, 8602759), (23, 5610495), (33, 3910345), (37, 3487605), (55, 2346207), (69, 1870165), (111, 1162535), (115, 1122099), (165, 782069), (185, 697521), (253, 510045), (345, 374033), (407, 317055), (555, 232507), (759, 170015), (851, 151635), (919, 140415), (1221, 105685), (1265, 102009), (2035, 63411), (2553, 50545), (2757, 46805), (3795, 34003), (4255, 30327), (4595, 28083), (6105, 21137), (9361, 13785), (10109, 12765)]