286974785

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{6113}}^1$

素因数の和:6388

約数の個数: 16

約数和(自身を含む): 354367440

約数和(自身を除く): 67392655

約数列:

[1, 5, 41, 205, 229, 1145, 6113, 9389, 30565, 46945, 250633, 1253165, 1399877, 6999385, 57394957, 286974785]

約数ペア:

[(1, 286974785), (5, 57394957), (41, 6999385), (205, 1399877), (229, 1253165), (1145, 250633), (6113, 46945), (9389, 30565)]