25081315

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 35758080

約数和(自身を除く): 10676765

約数列:

[1, 5, 7, 35, 47, 79, 193, 235, 329, 395, 553, 965, 1351, 1645, 2765, 3713, 6755, 9071, 15247, 18565, 25991, 45355, 63497, 76235, 106729, 129955, 317485, 533645, 716609, 3583045, 5016263, 25081315]

約数ペア:

[(1, 25081315), (5, 5016263), (7, 3583045), (35, 716609), (47, 533645), (79, 317485), (193, 129955), (235, 106729), (329, 76235), (395, 63497), (553, 45355), (965, 25991), (1351, 18565), (1645, 15247), (2765, 9071), (3713, 6755)]