51794855

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 75893760

約数和(自身を除く): 24098905

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1097, 1349, 2485, 5485, 6745, 7679, 9443, 20843, 38395, 47215, 77887, 104215, 145901, 389435, 545209, 729505, 1479853, 2726045, 7399265, 10358971, 51794855]

約数ペア:

[(1, 51794855), (5, 10358971), (7, 7399265), (19, 2726045), (35, 1479853), (71, 729505), (95, 545209), (133, 389435), (355, 145901), (497, 104215), (665, 77887), (1097, 47215), (1349, 38395), (2485, 20843), (5485, 9443), (6745, 7679)]