2631175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 931097

約数列:

[1, 5, 17, 25, 41, 85, 151, 205, 425, 697, 755, 1025, 2567, 3485, 3775, 6191, 12835, 17425, 30955, 64175, 105247, 154775, 526235, 2631175]

約数ペア:

[(1, 2631175), (5, 526235), (17, 154775), (25, 105247), (41, 64175), (85, 30955), (151, 17425), (205, 12835), (425, 6191), (697, 3775), (755, 3485), (1025, 2567)]