42856065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 92192256

約数和(自身を除く): 49336191

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 151, 153, 159, 255, 265, 315, 357, 371, 453, 477, 595, 755, 765, 795, 901, 1057, 1071, 1113, 1359, 1785, 1855, 2265, 2385, 2567, 2703, 3171, 3339, 4505, 5285, 5355, 5565, 6307, 6795, 7701, 8003, 8109, 9513, 12835, 13515, 15855, 16695, 17969, 18921, 23103, 24009, 31535, 38505, 40015, 40545, 47565, 53907, 56021, 56763, 72027, 89845, 94605, 115515, 120045, 136051, 161721, 168063, 269535, 280105, 283815, 360135, 408153, 504189, 680255, 808605, 840315, 952357, 1224459, 2040765, 2520945, 2857071, 4761785, 6122295, 8571213, 14285355, 42856065]

約数ペア:

[(1, 42856065), (3, 14285355), (5, 8571213), (7, 6122295), (9, 4761785), (15, 2857071), (17, 2520945), (21, 2040765), (35, 1224459), (45, 952357), (51, 840315), (53, 808605), (63, 680255), (85, 504189), (105, 408153), (119, 360135), (151, 283815), (153, 280105), (159, 269535), (255, 168063), (265, 161721), (315, 136051), (357, 120045), (371, 115515), (453, 94605), (477, 89845), (595, 72027), (755, 56763), (765, 56021), (795, 53907), (901, 47565), (1057, 40545), (1071, 40015), (1113, 38505), (1359, 31535), (1785, 24009), (1855, 23103), (2265, 18921), (2385, 17969), (2567, 16695), (2703, 15855), (3171, 13515), (3339, 12835), (4505, 9513), (5285, 8109), (5355, 8003), (5565, 7701), (6307, 6795)]