77290575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 136538880

約数和(自身を除く): 59248305

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 285, 365, 475, 743, 1095, 1387, 1425, 1825, 2229, 3715, 4161, 5475, 6935, 11145, 14117, 18575, 20805, 34675, 42351, 54239, 55725, 70585, 104025, 162717, 211755, 271195, 352925, 813585, 1030541, 1058775, 1355975, 3091623, 4067925, 5152705, 15458115, 25763525, 77290575]

約数ペア:

[(1, 77290575), (3, 25763525), (5, 15458115), (15, 5152705), (19, 4067925), (25, 3091623), (57, 1355975), (73, 1058775), (75, 1030541), (95, 813585), (219, 352925), (285, 271195), (365, 211755), (475, 162717), (743, 104025), (1095, 70585), (1387, 55725), (1425, 54239), (1825, 42351), (2229, 34675), (3715, 20805), (4161, 18575), (5475, 14117), (6935, 11145)]