27123465

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 44974080

約数和(自身を除く): 17850615

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 487, 705, 1185, 1461, 2435, 3713, 7305, 11139, 18565, 22889, 38473, 55695, 68667, 114445, 115419, 192365, 343335, 577095, 1808231, 5424693, 9041155, 27123465]

約数ペア:

[(1, 27123465), (3, 9041155), (5, 5424693), (15, 1808231), (47, 577095), (79, 343335), (141, 192365), (235, 115419), (237, 114445), (395, 68667), (487, 55695), (705, 38473), (1185, 22889), (1461, 18565), (2435, 11139), (3713, 7305)]