80873475

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{7237}}^1$

素因数の和:7399

約数の個数: 24

約数和(自身を含む): 134626800

約数和(自身を除く): 53753325

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 7237, 11175, 21711, 36185, 108555, 180925, 542775, 1078313, 3234939, 5391565, 16174695, 26957825, 80873475]

約数ペア:

[(1, 80873475), (3, 26957825), (5, 16174695), (15, 5391565), (25, 3234939), (75, 1078313), (149, 542775), (447, 180925), (745, 108555), (2235, 36185), (3725, 21711), (7237, 11175)]