80927325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9774

約数の個数: 36

約数和(自身を含む): 148882708

約数和(自身を除く): 67955383

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 9721, 29163, 48605, 87489, 145815, 243025, 359677, 437445, 729075, 1079031, 1798385, 2187225, 3237093, 5395155, 8991925, 16185465, 26975775, 80927325]

約数ペア:

[(1, 80927325), (3, 26975775), (5, 16185465), (9, 8991925), (15, 5395155), (25, 3237093), (37, 2187225), (45, 1798385), (75, 1079031), (111, 729075), (185, 437445), (225, 359677), (333, 243025), (555, 145815), (925, 87489), (1665, 48605), (2775, 29163), (8325, 9721)]