1974665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 1121911

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 223, 253, 385, 805, 1115, 1265, 1561, 1771, 2453, 5129, 7805, 8855, 12265, 17171, 25645, 35903, 56419, 85855, 179515, 282095, 394933, 1974665]

約数ペア:

[(1, 1974665), (5, 394933), (7, 282095), (11, 179515), (23, 85855), (35, 56419), (55, 35903), (77, 25645), (115, 17171), (161, 12265), (223, 8855), (253, 7805), (385, 5129), (805, 2453), (1115, 1771), (1265, 1561)]