72958065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 120911616

約数和(自身を除く): 47953551

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 1223, 1455, 3669, 3977, 6115, 11931, 18345, 19885, 50143, 59655, 118631, 150429, 250715, 355893, 593155, 752145, 1779465, 4863871, 14591613, 24319355, 72958065]

約数ペア:

[(1, 72958065), (3, 24319355), (5, 14591613), (15, 4863871), (41, 1779465), (97, 752145), (123, 593155), (205, 355893), (291, 250715), (485, 150429), (615, 118631), (1223, 59655), (1455, 50143), (3669, 19885), (3977, 18345), (6115, 11931)]