2168647575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{1427}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 3748260096

約数和(自身を除く): 1579612521

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 881, 1427, 1725, 2643, 4281, 4405, 7135, 13215, 20263, 21405, 22025, 32821, 35675, 60789, 66075, 98463, 101315, 107025, 164105, 303945, 492315, 506575, 820525, 1257187, 1519725, 2461575, 3771561, 6285935, 18857805, 28915301, 31429675, 86745903, 94289025, 144576505, 433729515, 722882525, 2168647575]

約数ペア:

[(1, 2168647575), (3, 722882525), (5, 433729515), (15, 144576505), (23, 94289025), (25, 86745903), (69, 31429675), (75, 28915301), (115, 18857805), (345, 6285935), (575, 3771561), (881, 2461575), (1427, 1519725), (1725, 1257187), (2643, 820525), (4281, 506575), (4405, 492315), (7135, 303945), (13215, 164105), (20263, 107025), (21405, 101315), (22025, 98463), (32821, 66075), (35675, 60789)]