315047645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 438497280

約数和(自身を除く): 123449635

約数列:

[1, 5, 11, 19, 55, 95, 103, 209, 515, 1045, 1133, 1957, 2927, 5665, 9785, 14635, 21527, 32197, 55613, 107635, 160985, 278065, 301481, 611743, 1507405, 3058715, 3316291, 5728139, 16581455, 28640695, 63009529, 315047645]

約数ペア:

[(1, 315047645), (5, 63009529), (11, 28640695), (19, 16581455), (55, 5728139), (95, 3316291), (103, 3058715), (209, 1507405), (515, 611743), (1045, 301481), (1133, 278065), (1957, 160985), (2927, 107635), (5665, 55613), (9785, 32197), (14635, 21527)]