72453575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 95842080

約数和(自身を除く): 23388505

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 1129, 2567, 3775, 5645, 12835, 19193, 28225, 64175, 95965, 170479, 479825, 852395, 2898143, 4261975, 14490715, 72453575]

約数ペア:

[(1, 72453575), (5, 14490715), (17, 4261975), (25, 2898143), (85, 852395), (151, 479825), (425, 170479), (755, 95965), (1129, 64175), (2567, 28225), (3775, 19193), (5645, 12835)]