3674125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 2615795

約数列:

[1, 5, 7, 13, 17, 19, 25, 35, 65, 85, 91, 95, 119, 125, 133, 175, 221, 247, 323, 325, 425, 455, 475, 595, 665, 875, 1105, 1235, 1547, 1615, 1625, 1729, 2125, 2261, 2275, 2375, 2975, 3325, 4199, 5525, 6175, 7735, 8075, 8645, 11305, 11375, 14875, 16625, 20995, 27625, 29393, 30875, 38675, 40375, 43225, 56525, 104975, 146965, 193375, 216125, 282625, 524875, 734825, 3674125]

約数ペア:

[(1, 3674125), (5, 734825), (7, 524875), (13, 282625), (17, 216125), (19, 193375), (25, 146965), (35, 104975), (65, 56525), (85, 43225), (91, 40375), (95, 38675), (119, 30875), (125, 29393), (133, 27625), (175, 20995), (221, 16625), (247, 14875), (323, 11375), (325, 11305), (425, 8645), (455, 8075), (475, 7735), (595, 6175), (665, 5525), (875, 4199), (1105, 3325), (1235, 2975), (1547, 2375), (1615, 2275), (1625, 2261), (1729, 2125)]