25855410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{123121}}^1$

素因数の和:123138

約数の個数: 32

約数和(自身を含む): 70918272

約数和(自身を除く): 45062862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 123121, 246242, 369363, 615605, 738726, 861847, 1231210, 1723694, 1846815, 2585541, 3693630, 4309235, 5171082, 8618470, 12927705, 25855410]

約数ペア:

[(1, 25855410), (2, 12927705), (3, 8618470), (5, 5171082), (6, 4309235), (7, 3693630), (10, 2585541), (14, 1846815), (15, 1723694), (21, 1231210), (30, 861847), (35, 738726), (42, 615605), (70, 369363), (105, 246242), (210, 123121)]