72064265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 109057536

約数和(自身を除く): 36993271

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 3863, 18655, 19315, 27041, 50219, 135205, 158383, 251095, 351533, 791915, 1108681, 1757665, 2058979, 5543405, 10294895, 14412853, 72064265]

約数ペア:

[(1, 72064265), (5, 14412853), (7, 10294895), (13, 5543405), (35, 2058979), (41, 1757665), (65, 1108681), (91, 791915), (205, 351533), (287, 251095), (455, 158383), (533, 135205), (1435, 50219), (2665, 27041), (3731, 19315), (3863, 18655)]