47217195

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 84248640

約数和(自身を除く): 37031445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 881, 1191, 1985, 2643, 3573, 4405, 5955, 7929, 10719, 13215, 17865, 23787, 39645, 53595, 118935, 349757, 1049271, 1748785, 3147813, 5246355, 9443439, 15739065, 47217195]

約数ペア:

[(1, 47217195), (3, 15739065), (5, 9443439), (9, 5246355), (15, 3147813), (27, 1748785), (45, 1049271), (135, 349757), (397, 118935), (881, 53595), (1191, 39645), (1985, 23787), (2643, 17865), (3573, 13215), (4405, 10719), (5955, 7929)]