89241985

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 128186388

約数和(自身を除く): 38944403

約数列:

[1, 5, 7, 35, 43, 49, 197, 215, 245, 301, 985, 1379, 1505, 1849, 2107, 6895, 8471, 9245, 9653, 10535, 12943, 42355, 48265, 59297, 64715, 90601, 296485, 364253, 415079, 453005, 1821265, 2075395, 2549771, 12748855, 17848397, 89241985]

約数ペア:

[(1, 89241985), (5, 17848397), (7, 12748855), (35, 2549771), (43, 2075395), (49, 1821265), (197, 453005), (215, 415079), (245, 364253), (301, 296485), (985, 90601), (1379, 64715), (1505, 59297), (1849, 48265), (2107, 42355), (6895, 12943), (8471, 10535), (9245, 9653)]