228261695

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 290070720

約数和(自身を除く): 61809025

約数列:

[1, 5, 37, 61, 113, 179, 185, 305, 565, 895, 2257, 4181, 6623, 6893, 10919, 11285, 20227, 20905, 33115, 34465, 54595, 101135, 255041, 404003, 748399, 1233847, 1275205, 2020015, 3741995, 6169235, 45652339, 228261695]

約数ペア:

[(1, 228261695), (5, 45652339), (37, 6169235), (61, 3741995), (113, 2020015), (179, 1275205), (185, 1233847), (305, 748399), (565, 404003), (895, 255041), (2257, 101135), (4181, 54595), (6623, 34465), (6893, 33115), (10919, 20905), (11285, 20227)]