65362815

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 139043520

約数和(自身を除く): 73680705

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 49, 63, 105, 123, 135, 147, 189, 205, 241, 245, 287, 315, 369, 441, 615, 723, 735, 861, 945, 1107, 1205, 1323, 1435, 1687, 1845, 2009, 2169, 2205, 2583, 3615, 4305, 5061, 5535, 6027, 6507, 6615, 7749, 8435, 9881, 10045, 10845, 11809, 12915, 15183, 18081, 25305, 29643, 30135, 32535, 35427, 38745, 45549, 49405, 54243, 59045, 69167, 75915, 88929, 90405, 106281, 148215, 177135, 207501, 227745, 266787, 271215, 318843, 345835, 444645, 484169, 531405, 622503, 1037505, 1333935, 1452507, 1594215, 1867509, 2420845, 3112515, 4357521, 7262535, 9337545, 13072563, 21787605, 65362815]

約数ペア:

[(1, 65362815), (3, 21787605), (5, 13072563), (7, 9337545), (9, 7262535), (15, 4357521), (21, 3112515), (27, 2420845), (35, 1867509), (41, 1594215), (45, 1452507), (49, 1333935), (63, 1037505), (105, 622503), (123, 531405), (135, 484169), (147, 444645), (189, 345835), (205, 318843), (241, 271215), (245, 266787), (287, 227745), (315, 207501), (369, 177135), (441, 148215), (615, 106281), (723, 90405), (735, 88929), (861, 75915), (945, 69167), (1107, 59045), (1205, 54243), (1323, 49405), (1435, 45549), (1687, 38745), (1845, 35427), (2009, 32535), (2169, 30135), (2205, 29643), (2583, 25305), (3615, 18081), (4305, 15183), (5061, 12915), (5535, 11809), (6027, 10845), (6507, 10045), (6615, 9881), (7749, 8435)]