306089315

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 426750336

約数和(自身を除く): 120661021

約数列:

[1, 5, 7, 35, 113, 193, 401, 565, 791, 965, 1351, 2005, 2807, 3955, 6755, 14035, 21809, 45313, 77393, 109045, 152663, 226565, 317191, 386965, 541751, 763315, 1585955, 2708755, 8745409, 43727045, 61217863, 306089315]

約数ペア:

[(1, 306089315), (5, 61217863), (7, 43727045), (35, 8745409), (113, 2708755), (193, 1585955), (401, 763315), (565, 541751), (791, 386965), (965, 317191), (1351, 226565), (2005, 152663), (2807, 109045), (3955, 77393), (6755, 45313), (14035, 21809)]