207280823025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{1459}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 353818782720

約数和(自身を除く): 146537959695

約数列:

[1, 3, 5, 15, 25, 53, 75, 103, 159, 265, 309, 347, 515, 795, 1041, 1325, 1459, 1545, 1735, 2575, 3975, 4377, 5205, 5459, 7295, 7725, 8675, 16377, 18391, 21885, 26025, 27295, 35741, 36475, 55173, 77327, 81885, 91955, 107223, 109425, 136475, 150277, 178705, 231981, 275865, 386635, 409425, 450831, 459775, 506273, 536115, 751385, 893525, 1159905, 1379325, 1518819, 1894273, 1933175, 2254155, 2531365, 2680575, 3756925, 5682819, 5799525, 7594095, 7964681, 9471365, 11270775, 12656825, 23894043, 26832469, 28414095, 37970475, 39823405, 47356825, 52146119, 80497407, 119470215, 134162345, 142070475, 156438357, 199117025, 260730595, 402487035, 597351075, 670811725, 782191785, 1303652975, 2012435175, 2763744307, 3910958925, 8291232921, 13818721535, 41456164605, 69093607675, 207280823025]

約数ペア:

[(1, 207280823025), (3, 69093607675), (5, 41456164605), (15, 13818721535), (25, 8291232921), (53, 3910958925), (75, 2763744307), (103, 2012435175), (159, 1303652975), (265, 782191785), (309, 670811725), (347, 597351075), (515, 402487035), (795, 260730595), (1041, 199117025), (1325, 156438357), (1459, 142070475), (1545, 134162345), (1735, 119470215), (2575, 80497407), (3975, 52146119), (4377, 47356825), (5205, 39823405), (5459, 37970475), (7295, 28414095), (7725, 26832469), (8675, 23894043), (16377, 12656825), (18391, 11270775), (21885, 9471365), (26025, 7964681), (27295, 7594095), (35741, 5799525), (36475, 5682819), (55173, 3756925), (77327, 2680575), (81885, 2531365), (91955, 2254155), (107223, 1933175), (109425, 1894273), (136475, 1518819), (150277, 1379325), (178705, 1159905), (231981, 893525), (275865, 751385), (386635, 536115), (409425, 506273), (450831, 459775)]