28844875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 38338560

約数和(自身を除く): 9493685

約数列:

[1, 5, 23, 25, 79, 115, 125, 127, 395, 575, 635, 1817, 1975, 2875, 2921, 3175, 9085, 9875, 10033, 14605, 15875, 45425, 50165, 73025, 227125, 230759, 250825, 365125, 1153795, 1254125, 5768975, 28844875]

約数ペア:

[(1, 28844875), (5, 5768975), (23, 1254125), (25, 1153795), (79, 365125), (115, 250825), (125, 230759), (127, 227125), (395, 73025), (575, 50165), (635, 45425), (1817, 15875), (1975, 14605), (2875, 10033), (2921, 9875), (3175, 9085)]