42171195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 31731909

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 431, 593, 1293, 1779, 2155, 2965, 4741, 6465, 6523, 8895, 14223, 19569, 23705, 32615, 71115, 97845, 255583, 766749, 1277915, 2811413, 3833745, 8434239, 14057065, 42171195]

約数ペア:

[(1, 42171195), (3, 14057065), (5, 8434239), (11, 3833745), (15, 2811413), (33, 1277915), (55, 766749), (165, 255583), (431, 97845), (593, 71115), (1293, 32615), (1779, 23705), (2155, 19569), (2965, 14223), (4741, 8895), (6465, 6523)]