81576055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 113425920

約数和(自身を除く): 31849865

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1093, 1265, 1357, 3245, 5465, 6785, 12023, 14927, 25139, 60115, 64487, 74635, 125695, 276529, 322435, 709357, 1382645, 1483201, 3546785, 7416005, 16315211, 81576055]

約数ペア:

[(1, 81576055), (5, 16315211), (11, 7416005), (23, 3546785), (55, 1483201), (59, 1382645), (115, 709357), (253, 322435), (295, 276529), (649, 125695), (1093, 74635), (1265, 64487), (1357, 60115), (3245, 25139), (5465, 14927), (6785, 12023)]