65974365

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 132624000

約数和(自身を除く): 66649635

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 89, 95, 135, 153, 171, 255, 267, 285, 289, 323, 445, 459, 513, 765, 801, 855, 867, 969, 1335, 1445, 1513, 1615, 1691, 2295, 2403, 2565, 2601, 2907, 4005, 4335, 4539, 4845, 5073, 5491, 7565, 7803, 8455, 8721, 12015, 13005, 13617, 14535, 15219, 16473, 22695, 25365, 25721, 27455, 28747, 39015, 40851, 43605, 45657, 49419, 68085, 76095, 77163, 82365, 86241, 128605, 143735, 148257, 204255, 228285, 231489, 247095, 258723, 385815, 431205, 488699, 694467, 741285, 776169, 1157445, 1293615, 1466097, 2443495, 3472335, 3880845, 4398291, 7330485, 13194873, 21991455, 65974365]

約数ペア:

[(1, 65974365), (3, 21991455), (5, 13194873), (9, 7330485), (15, 4398291), (17, 3880845), (19, 3472335), (27, 2443495), (45, 1466097), (51, 1293615), (57, 1157445), (85, 776169), (89, 741285), (95, 694467), (135, 488699), (153, 431205), (171, 385815), (255, 258723), (267, 247095), (285, 231489), (289, 228285), (323, 204255), (445, 148257), (459, 143735), (513, 128605), (765, 86241), (801, 82365), (855, 77163), (867, 76095), (969, 68085), (1335, 49419), (1445, 45657), (1513, 43605), (1615, 40851), (1691, 39015), (2295, 28747), (2403, 27455), (2565, 25721), (2601, 25365), (2907, 22695), (4005, 16473), (4335, 15219), (4539, 14535), (4845, 13617), (5073, 13005), (5491, 12015), (7565, 8721), (7803, 8455)]