81070605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 181305600

約数和(自身を除く): 100234995

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 121, 135, 165, 189, 231, 297, 315, 363, 385, 495, 605, 693, 709, 847, 945, 1089, 1155, 1485, 1815, 2079, 2127, 2541, 3267, 3465, 3545, 4235, 4963, 5445, 6381, 7623, 7799, 10395, 10635, 12705, 14889, 16335, 19143, 22869, 23397, 24815, 31905, 38115, 38995, 44667, 54593, 70191, 74445, 85789, 95715, 114345, 116985, 134001, 163779, 210573, 223335, 257367, 272965, 350955, 428945, 491337, 600523, 670005, 772101, 818895, 1052865, 1286835, 1474011, 1801569, 2316303, 2456685, 3002615, 3860505, 5404707, 7370055, 9007845, 11581515, 16214121, 27023535, 81070605]

約数ペア:

[(1, 81070605), (3, 27023535), (5, 16214121), (7, 11581515), (9, 9007845), (11, 7370055), (15, 5404707), (21, 3860505), (27, 3002615), (33, 2456685), (35, 2316303), (45, 1801569), (55, 1474011), (63, 1286835), (77, 1052865), (99, 818895), (105, 772101), (121, 670005), (135, 600523), (165, 491337), (189, 428945), (231, 350955), (297, 272965), (315, 257367), (363, 223335), (385, 210573), (495, 163779), (605, 134001), (693, 116985), (709, 114345), (847, 95715), (945, 85789), (1089, 74445), (1155, 70191), (1485, 54593), (1815, 44667), (2079, 38995), (2127, 38115), (2541, 31905), (3267, 24815), (3465, 23397), (3545, 22869), (4235, 19143), (4963, 16335), (5445, 14889), (6381, 12705), (7623, 10635), (7799, 10395)]