13539375

素因数分解:

$3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 25585560

約数和(自身を除く): 12046185

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 83, 87, 125, 145, 225, 249, 261, 375, 415, 435, 625, 725, 747, 1125, 1245, 1305, 1875, 2075, 2175, 2407, 3625, 3735, 5625, 6225, 6525, 7221, 10375, 10875, 12035, 18125, 18675, 21663, 31125, 32625, 36105, 51875, 54375, 60175, 93375, 108315, 155625, 163125, 180525, 300875, 466875, 541575, 902625, 1504375, 2707875, 4513125, 13539375]

約数ペア:

[(1, 13539375), (3, 4513125), (5, 2707875), (9, 1504375), (15, 902625), (25, 541575), (29, 466875), (45, 300875), (75, 180525), (83, 163125), (87, 155625), (125, 108315), (145, 93375), (225, 60175), (249, 54375), (261, 51875), (375, 36105), (415, 32625), (435, 31125), (625, 21663), (725, 18675), (747, 18125), (1125, 12035), (1245, 10875), (1305, 10375), (1875, 7221), (2075, 6525), (2175, 6225), (2407, 5625), (3625, 3735)]