26202695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 8695993

約数列:

[1, 5, 17, 43, 67, 85, 107, 215, 335, 535, 731, 1139, 1819, 2881, 3655, 4601, 5695, 7169, 9095, 14405, 23005, 35845, 48977, 78217, 121873, 244885, 308267, 391085, 609365, 1541335, 5240539, 26202695]

約数ペア:

[(1, 26202695), (5, 5240539), (17, 1541335), (43, 609365), (67, 391085), (85, 308267), (107, 244885), (215, 121873), (335, 78217), (535, 48977), (731, 35845), (1139, 23005), (1819, 14405), (2881, 9095), (3655, 7169), (4601, 5695)]