7668615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 13704480

約数和(自身を除く): 6035865

約数列:

[1, 3, 5, 15, 17, 29, 51, 61, 85, 87, 145, 183, 255, 289, 305, 435, 493, 867, 915, 1037, 1445, 1479, 1769, 2465, 3111, 4335, 5185, 5307, 7395, 8381, 8845, 15555, 17629, 25143, 26535, 30073, 41905, 52887, 88145, 90219, 125715, 150365, 264435, 451095, 511241, 1533723, 2556205, 7668615]

約数ペア:

[(1, 7668615), (3, 2556205), (5, 1533723), (15, 511241), (17, 451095), (29, 264435), (51, 150365), (61, 125715), (85, 90219), (87, 88145), (145, 52887), (183, 41905), (255, 30073), (289, 26535), (305, 25143), (435, 17629), (493, 15555), (867, 8845), (915, 8381), (1037, 7395), (1445, 5307), (1479, 5185), (1769, 4335), (2465, 3111)]