424071725

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2861}}^1$

素因数の和:2907

約数の個数: 54

約数和(自身を含む): 672601482

約数和(自身を除く): 248529757

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 121, 175, 245, 275, 385, 539, 605, 847, 1225, 1925, 2695, 2861, 3025, 4235, 5929, 13475, 14305, 20027, 21175, 29645, 31471, 71525, 100135, 140189, 148225, 157355, 220297, 346181, 500675, 700945, 786775, 1101485, 1542079, 1730905, 2423267, 3504725, 5507425, 7710395, 8654525, 12116335, 16962869, 38551975, 60581675, 84814345, 424071725]

約数ペア:

[(1, 424071725), (5, 84814345), (7, 60581675), (11, 38551975), (25, 16962869), (35, 12116335), (49, 8654525), (55, 7710395), (77, 5507425), (121, 3504725), (175, 2423267), (245, 1730905), (275, 1542079), (385, 1101485), (539, 786775), (605, 700945), (847, 500675), (1225, 346181), (1925, 220297), (2695, 157355), (2861, 148225), (3025, 140189), (4235, 100135), (5929, 71525), (13475, 31471), (14305, 29645), (20027, 21175)]