9401945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 13651200

約数和(自身を除く): 4249255

約数列:

[1, 5, 7, 29, 35, 59, 145, 157, 203, 295, 413, 785, 1015, 1099, 1711, 2065, 4553, 5495, 8555, 9263, 11977, 22765, 31871, 46315, 59885, 64841, 159355, 268627, 324205, 1343135, 1880389, 9401945]

約数ペア:

[(1, 9401945), (5, 1880389), (7, 1343135), (29, 324205), (35, 268627), (59, 159355), (145, 64841), (157, 59885), (203, 46315), (295, 31871), (413, 22765), (785, 11977), (1015, 9263), (1099, 8555), (1711, 5495), (2065, 4553)]