268207965

素因数分解:

$3^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{4019}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 465323040

約数和(自身を除く): 197115075

約数列:

[1, 3, 5, 9, 15, 45, 1483, 4019, 4449, 7415, 12057, 13347, 20095, 22245, 36171, 60285, 66735, 180855, 5960177, 17880531, 29800885, 53641593, 89402655, 268207965]

約数ペア:

[(1, 268207965), (3, 89402655), (5, 53641593), (9, 29800885), (15, 17880531), (45, 5960177), (1483, 180855), (4019, 66735), (4449, 60285), (7415, 36171), (12057, 22245), (13347, 20095)]