64591065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2699

約数の個数: 72

約数和(自身を含む): 142129728

約数和(自身を除く): 77538663

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2663, 2695, 3465, 4851, 7989, 8085, 13315, 18641, 23967, 24255, 29293, 39945, 55923, 87879, 93205, 119835, 130487, 146465, 167769, 205051, 263637, 279615, 391461, 439395, 615153, 652435, 838845, 1025255, 1174383, 1318185, 1435357, 1845459, 1957305, 3075765, 4306071, 5871915, 7176785, 9227295, 12918213, 21530355, 64591065]

約数ペア:

[(1, 64591065), (3, 21530355), (5, 12918213), (7, 9227295), (9, 7176785), (11, 5871915), (15, 4306071), (21, 3075765), (33, 1957305), (35, 1845459), (45, 1435357), (49, 1318185), (55, 1174383), (63, 1025255), (77, 838845), (99, 652435), (105, 615153), (147, 439395), (165, 391461), (231, 279615), (245, 263637), (315, 205051), (385, 167769), (441, 146465), (495, 130487), (539, 119835), (693, 93205), (735, 87879), (1155, 55923), (1617, 39945), (2205, 29293), (2663, 24255), (2695, 23967), (3465, 18641), (4851, 13315), (7989, 8085)]