42839895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11027}}^1$

素因数の和:11079

約数の個数: 32

約数和(自身を含む): 80460288

約数和(自身を除く): 37620393

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 11027, 33081, 55135, 77189, 165405, 231567, 385945, 407999, 1157835, 1223997, 2039995, 2855993, 6119985, 8567979, 14279965, 42839895]

約数ペア:

[(1, 42839895), (3, 14279965), (5, 8567979), (7, 6119985), (15, 2855993), (21, 2039995), (35, 1223997), (37, 1157835), (105, 407999), (111, 385945), (185, 231567), (259, 165405), (555, 77189), (777, 55135), (1295, 33081), (3885, 11027)]