81916065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 181149696

約数和(自身を除く): 99233631

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 47, 55, 63, 77, 99, 105, 141, 165, 231, 235, 315, 329, 385, 423, 495, 503, 517, 693, 705, 987, 1155, 1509, 1551, 1645, 2115, 2515, 2585, 2961, 3465, 3521, 3619, 4527, 4653, 4935, 5533, 7545, 7755, 10563, 10857, 14805, 16599, 17605, 18095, 22635, 23265, 23641, 27665, 31689, 32571, 38731, 49797, 52815, 54285, 70923, 82995, 116193, 118205, 158445, 162855, 165487, 193655, 212769, 248985, 260051, 348579, 354615, 496461, 580965, 780153, 827435, 1063845, 1300255, 1489383, 1742895, 1820357, 2340459, 2482305, 3900765, 5461071, 7446915, 9101785, 11702295, 16383213, 27305355, 81916065]

約数ペア:

[(1, 81916065), (3, 27305355), (5, 16383213), (7, 11702295), (9, 9101785), (11, 7446915), (15, 5461071), (21, 3900765), (33, 2482305), (35, 2340459), (45, 1820357), (47, 1742895), (55, 1489383), (63, 1300255), (77, 1063845), (99, 827435), (105, 780153), (141, 580965), (165, 496461), (231, 354615), (235, 348579), (315, 260051), (329, 248985), (385, 212769), (423, 193655), (495, 165487), (503, 162855), (517, 158445), (693, 118205), (705, 116193), (987, 82995), (1155, 70923), (1509, 54285), (1551, 52815), (1645, 49797), (2115, 38731), (2515, 32571), (2585, 31689), (2961, 27665), (3465, 23641), (3521, 23265), (3619, 22635), (4527, 18095), (4653, 17605), (4935, 16599), (5533, 14805), (7545, 10857), (7755, 10563)]