2143669825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3347}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 3093712704

約数和(自身を除く): 950042879

約数列:

[1, 5, 11, 17, 25, 55, 85, 137, 187, 275, 425, 685, 935, 1507, 2329, 3347, 3425, 4675, 7535, 11645, 16735, 25619, 36817, 37675, 56899, 58225, 83675, 128095, 184085, 284495, 458539, 625889, 640475, 920425, 1422475, 2292695, 3129445, 5043929, 7795163, 11463475, 15647225, 25219645, 38975815, 85746793, 126098225, 194879075, 428733965, 2143669825]

約数ペア:

[(1, 2143669825), (5, 428733965), (11, 194879075), (17, 126098225), (25, 85746793), (55, 38975815), (85, 25219645), (137, 15647225), (187, 11463475), (275, 7795163), (425, 5043929), (685, 3129445), (935, 2292695), (1507, 1422475), (2329, 920425), (3347, 640475), (3425, 625889), (4675, 458539), (7535, 284495), (11645, 184085), (16735, 128095), (25619, 83675), (36817, 58225), (37675, 56899)]