15690741045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{130969}}^1$

素因数の和:131154

約数の個数: 48

約数和(自身を含む): 29383381440

約数和(自身を除く): 13692640395

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 245, 489, 735, 815, 1141, 2445, 3423, 5705, 7987, 17115, 23961, 39935, 119805, 130969, 392907, 654845, 916783, 1964535, 2750349, 4583915, 6417481, 13751745, 19252443, 21347947, 32087405, 64043841, 96262215, 106739735, 149435629, 320219205, 448306887, 747178145, 1046049403, 2241534435, 3138148209, 5230247015, 15690741045]

約数ペア:

[(1, 15690741045), (3, 5230247015), (5, 3138148209), (7, 2241534435), (15, 1046049403), (21, 747178145), (35, 448306887), (49, 320219205), (105, 149435629), (147, 106739735), (163, 96262215), (245, 64043841), (489, 32087405), (735, 21347947), (815, 19252443), (1141, 13751745), (2445, 6417481), (3423, 4583915), (5705, 2750349), (7987, 1964535), (17115, 916783), (23961, 654845), (39935, 392907), (119805, 130969)]