4919415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 3444105

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 263, 435, 645, 789, 1247, 1315, 3741, 3945, 6235, 7627, 11309, 18705, 22881, 33927, 38135, 56545, 114405, 169635, 327961, 983883, 1639805, 4919415]

約数ペア:

[(1, 4919415), (3, 1639805), (5, 983883), (15, 327961), (29, 169635), (43, 114405), (87, 56545), (129, 38135), (145, 33927), (215, 22881), (263, 18705), (435, 11309), (645, 7627), (789, 6235), (1247, 3945), (1315, 3741)]