2900975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 4551792

約数和(自身を除く): 1650817

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 137, 175, 275, 385, 605, 685, 847, 959, 1507, 1925, 3025, 3425, 4235, 4795, 7535, 10549, 16577, 21175, 23975, 37675, 52745, 82885, 116039, 263725, 414425, 580195, 2900975]

約数ペア:

[(1, 2900975), (5, 580195), (7, 414425), (11, 263725), (25, 116039), (35, 82885), (55, 52745), (77, 37675), (121, 23975), (137, 21175), (175, 16577), (275, 10549), (385, 7535), (605, 4795), (685, 4235), (847, 3425), (959, 3025), (1507, 1925)]