54866395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 74882880

約数和(自身を除く): 20016485

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 641, 901, 1007, 1615, 3205, 4505, 5035, 10897, 12179, 17119, 33973, 54485, 60895, 85595, 169865, 207043, 577541, 645487, 1035215, 2887705, 3227435, 10973279, 54866395]

約数ペア:

[(1, 54866395), (5, 10973279), (17, 3227435), (19, 2887705), (53, 1035215), (85, 645487), (95, 577541), (265, 207043), (323, 169865), (641, 85595), (901, 60895), (1007, 54485), (1615, 33973), (3205, 17119), (4505, 12179), (5035, 10897)]