42372195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 70447104

約数和(自身を除く): 28074909

約数列:

[1, 3, 5, 15, 31, 93, 155, 293, 311, 465, 879, 933, 1465, 1555, 4395, 4665, 9083, 9641, 27249, 28923, 45415, 48205, 91123, 136245, 144615, 273369, 455615, 1366845, 2824813, 8474439, 14124065, 42372195]

約数ペア:

[(1, 42372195), (3, 14124065), (5, 8474439), (15, 2824813), (31, 1366845), (93, 455615), (155, 273369), (293, 144615), (311, 136245), (465, 91123), (879, 48205), (933, 45415), (1465, 28923), (1555, 27249), (4395, 9641), (4665, 9083)]