55311615

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 43754625

約数列:

[1, 3, 5, 9, 15, 45, 59, 83, 177, 249, 251, 295, 415, 531, 747, 753, 885, 1245, 1255, 2259, 2655, 3735, 3765, 4897, 11295, 14691, 14809, 20833, 24485, 44073, 44427, 62499, 73455, 74045, 104165, 133281, 187497, 220365, 222135, 312495, 666405, 937485, 1229147, 3687441, 6145735, 11062323, 18437205, 55311615]

約数ペア:

[(1, 55311615), (3, 18437205), (5, 11062323), (9, 6145735), (15, 3687441), (45, 1229147), (59, 937485), (83, 666405), (177, 312495), (249, 222135), (251, 220365), (295, 187497), (415, 133281), (531, 104165), (747, 74045), (753, 73455), (885, 62499), (1245, 44427), (1255, 44073), (2259, 24485), (2655, 20833), (3735, 14809), (3765, 14691), (4897, 11295)]