75778923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 115437312

約数和(自身を除く): 39658389

約数列:

[1, 3, 11, 33, 37, 53, 111, 159, 407, 583, 1171, 1221, 1749, 1961, 3513, 5883, 12881, 21571, 38643, 43327, 62063, 64713, 129981, 186189, 476597, 682693, 1429791, 2048079, 2296331, 6888993, 25259641, 75778923]

約数ペア:

[(1, 75778923), (3, 25259641), (11, 6888993), (33, 2296331), (37, 2048079), (53, 1429791), (111, 682693), (159, 476597), (407, 186189), (583, 129981), (1171, 64713), (1221, 62063), (1749, 43327), (1961, 38643), (3513, 21571), (5883, 12881)]