556974145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 910725120

約数和(自身を除く): 353750975

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 169, 191, 203, 221, 377, 455, 493, 595, 845, 955, 1015, 1105, 1183, 1337, 1547, 1885, 2465, 2483, 2639, 2873, 3247, 3451, 4901, 5539, 5915, 6409, 6685, 7735, 12415, 13195, 14365, 16235, 17255, 17381, 20111, 22729, 24505, 27695, 32045, 32279, 34307, 38773, 42211, 44863, 72007, 83317, 86905, 94163, 100555, 113645, 161395, 171535, 193865, 211055, 224315, 225953, 295477, 360035, 416585, 470815, 504049, 548743, 583219, 659141, 936091, 1129765, 1224119, 1477385, 2520245, 2743715, 2916095, 3295705, 3841201, 4680455, 6120595, 6552637, 8568833, 15913547, 19206005, 32763185, 42844165, 79567735, 111394829, 556974145]

約数ペア:

[(1, 556974145), (5, 111394829), (7, 79567735), (13, 42844165), (17, 32763185), (29, 19206005), (35, 15913547), (65, 8568833), (85, 6552637), (91, 6120595), (119, 4680455), (145, 3841201), (169, 3295705), (191, 2916095), (203, 2743715), (221, 2520245), (377, 1477385), (455, 1224119), (493, 1129765), (595, 936091), (845, 659141), (955, 583219), (1015, 548743), (1105, 504049), (1183, 470815), (1337, 416585), (1547, 360035), (1885, 295477), (2465, 225953), (2483, 224315), (2639, 211055), (2873, 193865), (3247, 171535), (3451, 161395), (4901, 113645), (5539, 100555), (5915, 94163), (6409, 86905), (6685, 83317), (7735, 72007), (12415, 44863), (13195, 42211), (14365, 38773), (16235, 34307), (17255, 32279), (17381, 32045), (20111, 27695), (22729, 24505)]