3953825425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{39827}}^1$

素因数の和:39886

約数の個数: 36

約数和(自身を含む): 5644902096

約数和(自身を除く): 1691076671

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 361, 475, 1045, 1805, 3971, 5225, 9025, 19855, 39827, 99275, 199135, 438097, 756713, 995675, 2190485, 3783565, 8323843, 10952425, 14377547, 18917825, 41619215, 71887735, 158153017, 208096075, 359438675, 790765085, 3953825425]

約数ペア:

[(1, 3953825425), (5, 790765085), (11, 359438675), (19, 208096075), (25, 158153017), (55, 71887735), (95, 41619215), (209, 18917825), (275, 14377547), (361, 10952425), (475, 8323843), (1045, 3783565), (1805, 2190485), (3971, 995675), (5225, 756713), (9025, 438097), (19855, 199135), (39827, 99275)]