51118935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6857}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 94804992

約数和(自身を除く): 43686057

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 6857, 7455, 20571, 34285, 47999, 102855, 143997, 239995, 486847, 719985, 1460541, 2434235, 3407929, 7302705, 10223787, 17039645, 51118935]

約数ペア:

[(1, 51118935), (3, 17039645), (5, 10223787), (7, 7302705), (15, 3407929), (21, 2434235), (35, 1460541), (71, 719985), (105, 486847), (213, 239995), (355, 143997), (497, 102855), (1065, 47999), (1491, 34285), (2485, 20571), (6857, 7455)]