2122545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 3445632

約数和(自身を除く): 1323087

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1993, 5979, 9965, 29895, 141503, 424509, 707515, 2122545]

約数ペア:

[(1, 2122545), (3, 707515), (5, 424509), (15, 141503), (71, 29895), (213, 9965), (355, 5979), (1065, 1993)]