1960489245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{913981}}^1$

素因数の和:914013

約数の個数: 32

約数和(自身を含む): 3685175424

約数和(自身を除く): 1724686179

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 913981, 2741943, 4569905, 10053791, 11881753, 13709715, 30161373, 35645259, 50268955, 59408765, 130699283, 150806865, 178226295, 392097849, 653496415, 1960489245]

約数ペア:

[(1, 1960489245), (3, 653496415), (5, 392097849), (11, 178226295), (13, 150806865), (15, 130699283), (33, 59408765), (39, 50268955), (55, 35645259), (65, 30161373), (143, 13709715), (165, 11881753), (195, 10053791), (429, 4569905), (715, 2741943), (2145, 913981)]