42857595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 86643648

約数和(自身を除く): 43786053

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 463, 495, 561, 605, 765, 935, 1089, 1389, 1683, 1815, 2057, 2315, 2805, 4167, 5093, 5445, 6171, 6945, 7871, 8415, 10285, 15279, 18513, 20835, 23613, 25465, 30855, 39355, 45837, 56023, 70839, 76395, 86581, 92565, 118065, 168069, 229185, 259743, 280115, 354195, 432905, 504207, 779229, 840345, 952391, 1298715, 2521035, 2857173, 3896145, 4761955, 8571519, 14285865, 42857595]

約数ペア:

[(1, 42857595), (3, 14285865), (5, 8571519), (9, 4761955), (11, 3896145), (15, 2857173), (17, 2521035), (33, 1298715), (45, 952391), (51, 840345), (55, 779229), (85, 504207), (99, 432905), (121, 354195), (153, 280115), (165, 259743), (187, 229185), (255, 168069), (363, 118065), (463, 92565), (495, 86581), (561, 76395), (605, 70839), (765, 56023), (935, 45837), (1089, 39355), (1389, 30855), (1683, 25465), (1815, 23613), (2057, 20835), (2315, 18513), (2805, 15279), (4167, 10285), (5093, 8415), (5445, 7871), (6171, 6945)]