70840755

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 127380864

約数和(自身を除く): 56540109

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 157, 185, 271, 333, 471, 555, 785, 813, 1355, 1413, 1665, 2355, 2439, 4065, 5809, 7065, 10027, 12195, 17427, 29045, 30081, 42547, 50135, 52281, 87135, 90243, 127641, 150405, 212735, 261405, 382923, 451215, 638205, 1574239, 1914615, 4722717, 7871195, 14168151, 23613585, 70840755]

約数ペア:

[(1, 70840755), (3, 23613585), (5, 14168151), (9, 7871195), (15, 4722717), (37, 1914615), (45, 1574239), (111, 638205), (157, 451215), (185, 382923), (271, 261405), (333, 212735), (471, 150405), (555, 127641), (785, 90243), (813, 87135), (1355, 52281), (1413, 50135), (1665, 42547), (2355, 30081), (2439, 29045), (4065, 17427), (5809, 12195), (7065, 10027)]