85403637

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 55445643

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 151, 197, 261, 319, 453, 591, 957, 1359, 1661, 1773, 2167, 2871, 4379, 4983, 5713, 6501, 13137, 14949, 17139, 19503, 29747, 39411, 48169, 51417, 62843, 89241, 144507, 188529, 267723, 327217, 433521, 565587, 862663, 981651, 2587989, 2944953, 7763967, 9489293, 28467879, 85403637]

約数ペア:

[(1, 85403637), (3, 28467879), (9, 9489293), (11, 7763967), (29, 2944953), (33, 2587989), (87, 981651), (99, 862663), (151, 565587), (197, 433521), (261, 327217), (319, 267723), (453, 188529), (591, 144507), (957, 89241), (1359, 62843), (1661, 51417), (1773, 48169), (2167, 39411), (2871, 29747), (4379, 19503), (4983, 17139), (5713, 14949), (6501, 13137)]