4771375

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 2697905

約数列:

[1, 5, 7, 19, 25, 35, 41, 49, 95, 125, 133, 175, 205, 245, 287, 475, 665, 779, 875, 931, 1025, 1225, 1435, 2009, 2375, 3325, 3895, 4655, 5125, 5453, 6125, 7175, 10045, 16625, 19475, 23275, 27265, 35875, 38171, 50225, 97375, 116375, 136325, 190855, 251125, 681625, 954275, 4771375]

約数ペア:

[(1, 4771375), (5, 954275), (7, 681625), (19, 251125), (25, 190855), (35, 136325), (41, 116375), (49, 97375), (95, 50225), (125, 38171), (133, 35875), (175, 27265), (205, 23275), (245, 19475), (287, 16625), (475, 10045), (665, 7175), (779, 6125), (875, 5453), (931, 5125), (1025, 4655), (1225, 3895), (1435, 3325), (2009, 2375)]