72729255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 48092505

約数列:

[1, 3, 5, 15, 31, 93, 155, 229, 465, 683, 687, 1145, 2049, 3415, 3435, 7099, 10245, 21173, 21297, 35495, 63519, 105865, 106485, 156407, 317595, 469221, 782035, 2346105, 4848617, 14545851, 24243085, 72729255]

約数ペア:

[(1, 72729255), (3, 24243085), (5, 14545851), (15, 4848617), (31, 2346105), (93, 782035), (155, 469221), (229, 317595), (465, 156407), (683, 106485), (687, 105865), (1145, 63519), (2049, 35495), (3415, 21297), (3435, 21173), (7099, 10245)]