133956915

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 219039552

約数和(自身を除く): 85082637

約数列:

[1, 3, 5, 15, 61, 183, 281, 305, 521, 843, 915, 1405, 1563, 2605, 4215, 7815, 17141, 31781, 51423, 85705, 95343, 146401, 158905, 257115, 439203, 476715, 732005, 2196015, 8930461, 26791383, 44652305, 133956915]

約数ペア:

[(1, 133956915), (3, 44652305), (5, 26791383), (15, 8930461), (61, 2196015), (183, 732005), (281, 476715), (305, 439203), (521, 257115), (843, 158905), (915, 146401), (1405, 95343), (1563, 85705), (2605, 51423), (4215, 31781), (7815, 17141)]