166564545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2879}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 165211455

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1653, 1995, 2755, 2879, 3045, 3857, 8265, 8637, 11571, 14395, 19285, 20153, 43185, 54701, 57855, 60459, 83491, 100765, 164103, 250473, 273505, 302295, 382907, 417455, 584437, 820515, 1148721, 1252365, 1586329, 1753311, 1914535, 2922185, 4758987, 5743605, 7931645, 8766555, 11104303, 23794935, 33312909, 55521515, 166564545]

約数ペア:

[(1, 166564545), (3, 55521515), (5, 33312909), (7, 23794935), (15, 11104303), (19, 8766555), (21, 7931645), (29, 5743605), (35, 4758987), (57, 2922185), (87, 1914535), (95, 1753311), (105, 1586329), (133, 1252365), (145, 1148721), (203, 820515), (285, 584437), (399, 417455), (435, 382907), (551, 302295), (609, 273505), (665, 250473), (1015, 164103), (1653, 100765), (1995, 83491), (2755, 60459), (2879, 57855), (3045, 54701), (3857, 43185), (8265, 20153), (8637, 19285), (11571, 14395)]