5438925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 36

約数和(自身を含む): 10174944

約数和(自身を除く): 4736019

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1051, 1725, 3153, 5175, 5255, 9459, 15765, 24173, 26275, 47295, 72519, 78825, 120865, 217557, 236475, 362595, 604325, 1087785, 1812975, 5438925]

約数ペア:

[(1, 5438925), (3, 1812975), (5, 1087785), (9, 604325), (15, 362595), (23, 236475), (25, 217557), (45, 120865), (69, 78825), (75, 72519), (115, 47295), (207, 26275), (225, 24173), (345, 15765), (575, 9459), (1035, 5255), (1051, 5175), (1725, 3153)]