72471365

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 88614000

約数和(自身を除く): 16142635

約数列:

[1, 5, 89, 149, 445, 745, 1093, 5465, 13261, 66305, 97277, 162857, 486385, 814285, 14494273, 72471365]

約数ペア:

[(1, 72471365), (5, 14494273), (89, 814285), (149, 486385), (445, 162857), (745, 97277), (1093, 66305), (5465, 13261)]