42399435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 31402293

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 2111, 4017, 6333, 6695, 10555, 20085, 27443, 31665, 82329, 137215, 217433, 411645, 652299, 1087165, 2826629, 3261495, 8479887, 14133145, 42399435]

約数ペア:

[(1, 42399435), (3, 14133145), (5, 8479887), (13, 3261495), (15, 2826629), (39, 1087165), (65, 652299), (103, 411645), (195, 217433), (309, 137215), (515, 82329), (1339, 31665), (1545, 27443), (2111, 20085), (4017, 10555), (6333, 6695)]