22470875

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 32652672

約数和(自身を除く): 10181797

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 421, 427, 875, 1525, 2105, 2135, 2947, 7625, 10525, 10675, 14735, 25681, 52625, 53375, 73675, 128405, 179767, 368375, 642025, 898835, 3210125, 4494175, 22470875]

約数ペア:

[(1, 22470875), (5, 4494175), (7, 3210125), (25, 898835), (35, 642025), (61, 368375), (125, 179767), (175, 128405), (305, 73675), (421, 53375), (427, 52625), (875, 25681), (1525, 14735), (2105, 10675), (2135, 10525), (2947, 7625)]