64320375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 124001280

約数和(自身を除く): 59680905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 125, 175, 229, 321, 375, 525, 535, 687, 749, 875, 1145, 1603, 1605, 2247, 2625, 2675, 3435, 3745, 4809, 5725, 8015, 8025, 11235, 13375, 17175, 18725, 24045, 24503, 28625, 40075, 40125, 56175, 73509, 85875, 93625, 120225, 122515, 171521, 200375, 280875, 367545, 514563, 601125, 612575, 857605, 1837725, 2572815, 3062875, 4288025, 9188625, 12864075, 21440125, 64320375]

約数ペア:

[(1, 64320375), (3, 21440125), (5, 12864075), (7, 9188625), (15, 4288025), (21, 3062875), (25, 2572815), (35, 1837725), (75, 857605), (105, 612575), (107, 601125), (125, 514563), (175, 367545), (229, 280875), (321, 200375), (375, 171521), (525, 122515), (535, 120225), (687, 93625), (749, 85875), (875, 73509), (1145, 56175), (1603, 40125), (1605, 40075), (2247, 28625), (2625, 24503), (2675, 24045), (3435, 18725), (3745, 17175), (4809, 13375), (5725, 11235), (8015, 8025)]