53907085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 20742515

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1151, 1615, 2465, 2755, 5755, 9367, 19567, 21869, 33379, 46835, 97835, 109345, 166895, 371773, 567443, 634201, 1858865, 2837215, 3171005, 10781417, 53907085]

約数ペア:

[(1, 53907085), (5, 10781417), (17, 3171005), (19, 2837215), (29, 1858865), (85, 634201), (95, 567443), (145, 371773), (323, 166895), (493, 109345), (551, 97835), (1151, 46835), (1615, 33379), (2465, 21869), (2755, 19567), (5755, 9367)]