42550575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 77780736

約数和(自身を除く): 35230161

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1451, 1725, 1955, 4353, 5865, 7255, 9775, 21765, 24667, 29325, 33373, 36275, 74001, 100119, 108825, 123335, 166865, 370005, 500595, 567341, 616675, 834325, 1702023, 1850025, 2502975, 2836705, 8510115, 14183525, 42550575]

約数ペア:

[(1, 42550575), (3, 14183525), (5, 8510115), (15, 2836705), (17, 2502975), (23, 1850025), (25, 1702023), (51, 834325), (69, 616675), (75, 567341), (85, 500595), (115, 370005), (255, 166865), (345, 123335), (391, 108825), (425, 100119), (575, 74001), (1173, 36275), (1275, 33373), (1451, 29325), (1725, 24667), (1955, 21765), (4353, 9775), (5865, 7255)]