71628095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 111836160

約数和(自身を除く): 40208065

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8089, 8855, 40445, 56623, 88979, 186047, 283115, 444895, 622853, 930235, 1302329, 2046517, 3114265, 6511645, 10232585, 14325619, 71628095]

約数ペア:

[(1, 71628095), (5, 14325619), (7, 10232585), (11, 6511645), (23, 3114265), (35, 2046517), (55, 1302329), (77, 930235), (115, 622853), (161, 444895), (253, 283115), (385, 186047), (805, 88979), (1265, 56623), (1771, 40445), (8089, 8855)]