26684025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 47616000

約数和(自身を除く): 20931975

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 499, 575, 713, 775, 1497, 1725, 2139, 2325, 2495, 3565, 7485, 10695, 11477, 12475, 15469, 17825, 34431, 37425, 46407, 53475, 57385, 77345, 172155, 232035, 286925, 355787, 386725, 860775, 1067361, 1160175, 1778935, 5336805, 8894675, 26684025]

約数ペア:

[(1, 26684025), (3, 8894675), (5, 5336805), (15, 1778935), (23, 1160175), (25, 1067361), (31, 860775), (69, 386725), (75, 355787), (93, 286925), (115, 232035), (155, 172155), (345, 77345), (465, 57385), (499, 53475), (575, 46407), (713, 37425), (775, 34431), (1497, 17825), (1725, 15469), (2139, 12475), (2325, 11477), (2495, 10695), (3565, 7485)]