13667865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 23051520

約数和(自身を除く): 9383655

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 229, 345, 519, 687, 865, 1145, 2595, 3435, 3979, 5267, 11937, 15801, 19895, 26335, 39617, 59685, 79005, 118851, 198085, 594255, 911191, 2733573, 4555955, 13667865]

約数ペア:

[(1, 13667865), (3, 4555955), (5, 2733573), (15, 911191), (23, 594255), (69, 198085), (115, 118851), (173, 79005), (229, 59685), (345, 39617), (519, 26335), (687, 19895), (865, 15801), (1145, 11937), (2595, 5267), (3435, 3979)]