23947965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17167}}^1$

素因数の和:17209

約数の個数: 24

約数和(自身を含む): 42851328

約数和(自身を除く): 18903363

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 17167, 51501, 85835, 154503, 257505, 532177, 772515, 1596531, 2660885, 4789593, 7982655, 23947965]

約数ペア:

[(1, 23947965), (3, 7982655), (5, 4789593), (9, 2660885), (15, 1596531), (31, 772515), (45, 532177), (93, 257505), (155, 154503), (279, 85835), (465, 51501), (1395, 17167)]