42368885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 14831755

約数列:

[1, 5, 13, 37, 65, 79, 185, 223, 395, 481, 1027, 1115, 2405, 2899, 2923, 5135, 8251, 14495, 14615, 17617, 37999, 41255, 88085, 107263, 189995, 229021, 536315, 651829, 1145105, 3259145, 8473777, 42368885]

約数ペア:

[(1, 42368885), (5, 8473777), (13, 3259145), (37, 1145105), (65, 651829), (79, 536315), (185, 229021), (223, 189995), (395, 107263), (481, 88085), (1027, 41255), (1115, 37999), (2405, 17617), (2899, 14615), (2923, 14495), (5135, 8251)]