91991115

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12241}}^1$

素因数の和:12419

約数の個数: 24

約数和(自身を含む): 160419168

約数和(自身を除く): 68428053

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 12241, 36723, 61205, 110169, 183615, 550845, 2044247, 6132741, 10221235, 18398223, 30663705, 91991115]

約数ペア:

[(1, 91991115), (3, 30663705), (5, 18398223), (9, 10221235), (15, 6132741), (45, 2044247), (167, 550845), (501, 183615), (835, 110169), (1503, 61205), (2505, 36723), (7515, 12241)]