15691444665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2473}}^1\times {\mathrm{2503}}^1$

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 27207983232

約数和(自身を除く): 11516538567

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2473, 2503, 2535, 7419, 7509, 12365, 12515, 32149, 32539, 37095, 37545, 96447, 97617, 160745, 162695, 417937, 423007, 482235, 488085, 1253811, 1269021, 2089685, 2115035, 6189919, 6269055, 6345105, 18569757, 30949595, 80468947, 92848785, 241406841, 402344735, 1046096311, 1207034205, 3138288933, 5230481555, 15691444665]

約数ペア:

[(1, 15691444665), (3, 5230481555), (5, 3138288933), (13, 1207034205), (15, 1046096311), (39, 402344735), (65, 241406841), (169, 92848785), (195, 80468947), (507, 30949595), (845, 18569757), (2473, 6345105), (2503, 6269055), (2535, 6189919), (7419, 2115035), (7509, 2089685), (12365, 1269021), (12515, 1253811), (32149, 488085), (32539, 482235), (37095, 423007), (37545, 417937), (96447, 162695), (97617, 160745)]