868953645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28439}}^1$

素因数の和:28554

約数の個数: 48

約数和(自身を含む): 1739162880

約数和(自身を除く): 870209235

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 3395, 4365, 6111, 10185, 28439, 30555, 85317, 142195, 199073, 255951, 426585, 597219, 995365, 1279755, 1791657, 2758583, 2986095, 8275749, 8958285, 13792915, 19310081, 24827247, 41378745, 57930243, 96550405, 124136235, 173790729, 289651215, 868953645]

約数ペア:

[(1, 868953645), (3, 289651215), (5, 173790729), (7, 124136235), (9, 96550405), (15, 57930243), (21, 41378745), (35, 24827247), (45, 19310081), (63, 13792915), (97, 8958285), (105, 8275749), (291, 2986095), (315, 2758583), (485, 1791657), (679, 1279755), (873, 995365), (1455, 597219), (2037, 426585), (3395, 255951), (4365, 199073), (6111, 142195), (10185, 85317), (28439, 30555)]