53368575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 95993856

約数和(自身を除く): 42625281

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 325, 381, 431, 635, 975, 1293, 1651, 1905, 2155, 3175, 4953, 5603, 6465, 8255, 9525, 10775, 16809, 24765, 28015, 32325, 41275, 54737, 84045, 123825, 140075, 164211, 273685, 420225, 711581, 821055, 1368425, 2134743, 3557905, 4105275, 10673715, 17789525, 53368575]

約数ペア:

[(1, 53368575), (3, 17789525), (5, 10673715), (13, 4105275), (15, 3557905), (25, 2134743), (39, 1368425), (65, 821055), (75, 711581), (127, 420225), (195, 273685), (325, 164211), (381, 140075), (431, 123825), (635, 84045), (975, 54737), (1293, 41275), (1651, 32325), (1905, 28015), (2155, 24765), (3175, 16809), (4953, 10775), (5603, 9525), (6465, 8255)]