539249925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13049}}^1$

素因数の和:13110

約数の個数: 48

約数和(自身を含む): 970920000

約数和(自身を除く): 431670075

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1425, 1653, 2175, 2755, 8265, 13049, 13775, 39147, 41325, 65245, 195735, 247931, 326225, 378421, 743793, 978675, 1135263, 1239655, 1892105, 3718965, 5676315, 6198275, 7189999, 9460525, 18594825, 21569997, 28381575, 35949995, 107849985, 179749975, 539249925]

約数ペア:

[(1, 539249925), (3, 179749975), (5, 107849985), (15, 35949995), (19, 28381575), (25, 21569997), (29, 18594825), (57, 9460525), (75, 7189999), (87, 6198275), (95, 5676315), (145, 3718965), (285, 1892105), (435, 1239655), (475, 1135263), (551, 978675), (725, 743793), (1425, 378421), (1653, 326225), (2175, 247931), (2755, 195735), (8265, 65245), (13049, 41325), (13775, 39147)]