52212475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 27782405

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 383, 475, 665, 779, 1025, 1435, 1915, 2681, 3325, 3895, 5453, 7175, 7277, 9575, 13405, 15703, 19475, 27265, 36385, 50939, 67025, 78515, 109921, 136325, 181925, 254695, 298357, 392575, 549605, 1273475, 1491785, 2088499, 2748025, 7458925, 10442495, 52212475]

約数ペア:

[(1, 52212475), (5, 10442495), (7, 7458925), (19, 2748025), (25, 2088499), (35, 1491785), (41, 1273475), (95, 549605), (133, 392575), (175, 298357), (205, 254695), (287, 181925), (383, 136325), (475, 109921), (665, 78515), (779, 67025), (1025, 50939), (1435, 36385), (1915, 27265), (2681, 19475), (3325, 15703), (3895, 13405), (5453, 9575), (7175, 7277)]