857510535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 1652631552

約数和(自身を除く): 795121017

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 103, 105, 141, 147, 235, 241, 245, 309, 329, 515, 705, 721, 723, 735, 987, 1205, 1545, 1645, 1687, 2163, 2303, 3605, 3615, 4841, 4935, 5047, 5061, 6909, 8435, 10815, 11327, 11515, 11809, 14523, 15141, 24205, 24823, 25235, 25305, 33887, 33981, 34545, 35427, 56635, 59045, 72615, 74469, 75705, 79289, 101661, 124115, 169435, 169905, 173761, 177135, 237209, 237867, 372345, 396445, 508305, 521283, 555023, 711627, 868805, 1166681, 1186045, 1189335, 1216327, 1665069, 2606415, 2775115, 3500043, 3558135, 3648981, 5833405, 6081635, 8166767, 8325345, 17500215, 18244905, 24500301, 40833835, 57167369, 122501505, 171502107, 285836845, 857510535]

約数ペア:

[(1, 857510535), (3, 285836845), (5, 171502107), (7, 122501505), (15, 57167369), (21, 40833835), (35, 24500301), (47, 18244905), (49, 17500215), (103, 8325345), (105, 8166767), (141, 6081635), (147, 5833405), (235, 3648981), (241, 3558135), (245, 3500043), (309, 2775115), (329, 2606415), (515, 1665069), (705, 1216327), (721, 1189335), (723, 1186045), (735, 1166681), (987, 868805), (1205, 711627), (1545, 555023), (1645, 521283), (1687, 508305), (2163, 396445), (2303, 372345), (3605, 237867), (3615, 237209), (4841, 177135), (4935, 173761), (5047, 169905), (5061, 169435), (6909, 124115), (8435, 101661), (10815, 79289), (11327, 75705), (11515, 74469), (11809, 72615), (14523, 59045), (15141, 56635), (24205, 35427), (24823, 34545), (25235, 33981), (25305, 33887)]