85209825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 150276096

約数和(自身を除く): 65066271

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1051, 1081, 1175, 1725, 3153, 3243, 3525, 5255, 5405, 15765, 16215, 24173, 26275, 27025, 49397, 72519, 78825, 81075, 120865, 148191, 246985, 362595, 604325, 740955, 1136131, 1234925, 1812975, 3408393, 3704775, 5680655, 17041965, 28403275, 85209825]

約数ペア:

[(1, 85209825), (3, 28403275), (5, 17041965), (15, 5680655), (23, 3704775), (25, 3408393), (47, 1812975), (69, 1234925), (75, 1136131), (115, 740955), (141, 604325), (235, 362595), (345, 246985), (575, 148191), (705, 120865), (1051, 81075), (1081, 78825), (1175, 72519), (1725, 49397), (3153, 27025), (3243, 26275), (3525, 24173), (5255, 16215), (5405, 15765)]