2145156735

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{140069}}^1$

素因数の和:141098

約数の個数: 16

約数和(自身を含む): 3435636960

約数和(自身を除く): 1290480225

約数列:

[1, 3, 5, 15, 1021, 3063, 5105, 15315, 140069, 420207, 700345, 2101035, 143010449, 429031347, 715052245, 2145156735]

約数ペア:

[(1, 2145156735), (3, 715052245), (5, 429031347), (15, 143010449), (1021, 2101035), (3063, 700345), (5105, 420207), (15315, 140069)]