156795645

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 98671875

約数列:

[1, 3, 5, 15, 79, 237, 307, 395, 431, 921, 1185, 1293, 1535, 2155, 4605, 6465, 24253, 34049, 72759, 102147, 121265, 132317, 170245, 363795, 396951, 510735, 661585, 1984755, 10453043, 31359129, 52265215, 156795645]

約数ペア:

[(1, 156795645), (3, 52265215), (5, 31359129), (15, 10453043), (79, 1984755), (237, 661585), (307, 510735), (395, 396951), (431, 363795), (921, 170245), (1185, 132317), (1293, 121265), (1535, 102147), (2155, 72759), (4605, 34049), (6465, 24253)]