131966065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 209796480

約数和(自身を除く): 77830415

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1771, 2129, 2695, 5635, 8855, 10645, 12397, 14903, 23419, 48967, 61985, 74515, 104321, 117095, 163933, 244835, 342769, 521605, 538637, 819665, 1147531, 1713845, 2399383, 2693185, 3770459, 5737655, 11996915, 18852295, 26393213, 131966065]

約数ペア:

[(1, 131966065), (5, 26393213), (7, 18852295), (11, 11996915), (23, 5737655), (35, 3770459), (49, 2693185), (55, 2399383), (77, 1713845), (115, 1147531), (161, 819665), (245, 538637), (253, 521605), (385, 342769), (539, 244835), (805, 163933), (1127, 117095), (1265, 104321), (1771, 74515), (2129, 61985), (2695, 48967), (5635, 23419), (8855, 14903), (10645, 12397)]