18459045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 16921755

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 419, 445, 495, 801, 979, 1257, 1335, 2095, 2937, 3771, 4005, 4609, 4895, 6285, 8811, 13827, 14685, 18855, 23045, 37291, 41481, 44055, 69135, 111873, 186455, 207405, 335619, 410201, 559365, 1230603, 1678095, 2051005, 3691809, 6153015, 18459045]

約数ペア:

[(1, 18459045), (3, 6153015), (5, 3691809), (9, 2051005), (11, 1678095), (15, 1230603), (33, 559365), (45, 410201), (55, 335619), (89, 207405), (99, 186455), (165, 111873), (267, 69135), (419, 44055), (445, 41481), (495, 37291), (801, 23045), (979, 18855), (1257, 14685), (1335, 13827), (2095, 8811), (2937, 6285), (3771, 4895), (4005, 4609)]