85891995

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{10099}}^1$

素因数の和:10126

約数の個数: 48

約数和(自身を含む): 176467200

約数和(自身を除く): 90575205

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 10099, 30297, 50495, 70693, 90891, 151485, 212079, 272673, 353465, 454455, 636237, 818019, 1060395, 1363365, 1908711, 2454057, 3181185, 4090095, 5726133, 9543555, 12270285, 17178399, 28630665, 85891995]

約数ペア:

[(1, 85891995), (3, 28630665), (5, 17178399), (7, 12270285), (9, 9543555), (15, 5726133), (21, 4090095), (27, 3181185), (35, 2454057), (45, 1908711), (63, 1363365), (81, 1060395), (105, 818019), (135, 636237), (189, 454455), (243, 353465), (315, 272673), (405, 212079), (567, 151485), (945, 90891), (1215, 70693), (1701, 50495), (2835, 30297), (8505, 10099)]