8238285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 16805880

約数和(自身を除く): 8567595

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 89, 99, 121, 153, 165, 187, 255, 267, 363, 445, 495, 561, 605, 765, 801, 935, 979, 1089, 1335, 1513, 1683, 1815, 2057, 2805, 2937, 4005, 4539, 4895, 5445, 6171, 7565, 8415, 8811, 10285, 10769, 13617, 14685, 16643, 18513, 22695, 30855, 32307, 44055, 49929, 53845, 68085, 83215, 92565, 96921, 149787, 161535, 183073, 249645, 484605, 549219, 748935, 915365, 1647657, 2746095, 8238285]

約数ペア:

[(1, 8238285), (3, 2746095), (5, 1647657), (9, 915365), (11, 748935), (15, 549219), (17, 484605), (33, 249645), (45, 183073), (51, 161535), (55, 149787), (85, 96921), (89, 92565), (99, 83215), (121, 68085), (153, 53845), (165, 49929), (187, 44055), (255, 32307), (267, 30855), (363, 22695), (445, 18513), (495, 16643), (561, 14685), (605, 13617), (765, 10769), (801, 10285), (935, 8811), (979, 8415), (1089, 7565), (1335, 6171), (1513, 5445), (1683, 4895), (1815, 4539), (2057, 4005), (2805, 2937)]