12950875

素因数分解:

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

素因数の和:101

約数の個数: 48

約数和(自身を含む): 19970496

約数和(自身を除く): 7019621

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 125, 133, 175, 205, 287, 361, 475, 665, 779, 875, 1025, 1435, 1805, 2375, 2527, 3325, 3895, 5125, 5453, 7175, 9025, 12635, 14801, 16625, 19475, 27265, 35875, 45125, 63175, 74005, 97375, 103607, 136325, 315875, 370025, 518035, 681625, 1850125, 2590175, 12950875]

約数ペア:

[(1, 12950875), (5, 2590175), (7, 1850125), (19, 681625), (25, 518035), (35, 370025), (41, 315875), (95, 136325), (125, 103607), (133, 97375), (175, 74005), (205, 63175), (287, 45125), (361, 35875), (475, 27265), (665, 19475), (779, 16625), (875, 14801), (1025, 12635), (1435, 9025), (1805, 7175), (2375, 5453), (2527, 5125), (3325, 3895)]