208889371425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{36037}}^1$

素因数の和:36299

約数の個数: 96

約数和(自身を含む): 403399569664

約数和(自身を除く): 194510198239

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 181, 183, 305, 427, 525, 543, 905, 915, 1267, 1281, 1525, 2135, 2715, 3801, 4525, 4575, 6335, 6405, 10675, 11041, 13575, 19005, 31675, 32025, 33123, 36037, 55205, 77287, 95025, 108111, 165615, 180185, 231861, 252259, 276025, 386435, 540555, 756777, 828075, 900925, 1159305, 1261295, 1932175, 2198257, 2702775, 3783885, 5796525, 6306475, 6522697, 6594771, 10991285, 15387799, 18919425, 19568091, 32613485, 32973855, 45658879, 46163397, 54956425, 76938995, 97840455, 136976637, 163067425, 164869275, 228294395, 230816985, 384694975, 397884517, 489202275, 684883185, 1141471975, 1154084925, 1193653551, 1989422585, 2785191619, 3424415925, 5968267755, 8355574857, 9947112925, 13925958095, 29841338775, 41777874285, 69629790475, 208889371425]

約数ペア:

[(1, 208889371425), (3, 69629790475), (5, 41777874285), (7, 29841338775), (15, 13925958095), (21, 9947112925), (25, 8355574857), (35, 5968267755), (61, 3424415925), (75, 2785191619), (105, 1989422585), (175, 1193653551), (181, 1154084925), (183, 1141471975), (305, 684883185), (427, 489202275), (525, 397884517), (543, 384694975), (905, 230816985), (915, 228294395), (1267, 164869275), (1281, 163067425), (1525, 136976637), (2135, 97840455), (2715, 76938995), (3801, 54956425), (4525, 46163397), (4575, 45658879), (6335, 32973855), (6405, 32613485), (10675, 19568091), (11041, 18919425), (13575, 15387799), (19005, 10991285), (31675, 6594771), (32025, 6522697), (33123, 6306475), (36037, 5796525), (55205, 3783885), (77287, 2702775), (95025, 2198257), (108111, 1932175), (165615, 1261295), (180185, 1159305), (231861, 900925), (252259, 828075), (276025, 756777), (386435, 540555)]