201422585

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{63241}}^1$

素因数の和:63273

約数の個数: 24

約数和(自身を含む): 302802696

約数和(自身を除く): 101380111

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 63241, 316205, 442687, 822133, 2213435, 3098809, 4110665, 5754931, 15494045, 28774655, 40284517, 201422585]

約数ペア:

[(1, 201422585), (5, 40284517), (7, 28774655), (13, 15494045), (35, 5754931), (49, 4110665), (65, 3098809), (91, 2213435), (245, 822133), (455, 442687), (637, 316205), (3185, 63241)]