6420002825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 8610520320

約数和(自身を除く): 2190517495

約数列:

[1, 5, 17, 25, 71, 85, 151, 355, 425, 755, 1207, 1409, 1775, 2567, 3775, 6035, 7045, 10721, 12835, 23953, 30175, 35225, 53605, 64175, 100039, 119765, 182257, 212759, 268025, 500195, 598825, 911285, 1063795, 1700663, 2500975, 3616903, 4556425, 5318975, 8503315, 15105889, 18084515, 42516575, 75529445, 90422575, 256800113, 377647225, 1284000565, 6420002825]

約数ペア:

[(1, 6420002825), (5, 1284000565), (17, 377647225), (25, 256800113), (71, 90422575), (85, 75529445), (151, 42516575), (355, 18084515), (425, 15105889), (755, 8503315), (1207, 5318975), (1409, 4556425), (1775, 3616903), (2567, 2500975), (3775, 1700663), (6035, 1063795), (7045, 911285), (10721, 598825), (12835, 500195), (23953, 268025), (30175, 212759), (35225, 182257), (53605, 119765), (64175, 100039)]