146894825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 229163904

約数和(自身を除く): 82269079

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 137, 175, 275, 385, 557, 685, 959, 1507, 1925, 2785, 3425, 3899, 4795, 6127, 7535, 10549, 13925, 19495, 23975, 30635, 37675, 42889, 52745, 76309, 97475, 153175, 214445, 263725, 381545, 534163, 839399, 1072225, 1907725, 2670815, 4196995, 5875793, 13354075, 20984975, 29378965, 146894825]

約数ペア:

[(1, 146894825), (5, 29378965), (7, 20984975), (11, 13354075), (25, 5875793), (35, 4196995), (55, 2670815), (77, 1907725), (137, 1072225), (175, 839399), (275, 534163), (385, 381545), (557, 263725), (685, 214445), (959, 153175), (1507, 97475), (1925, 76309), (2785, 52745), (3425, 42889), (3899, 37675), (4795, 30635), (6127, 23975), (7535, 19495), (10549, 13925)]