1326765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 2528064

約数和(自身を除く): 1201299

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 121, 129, 165, 187, 215, 255, 363, 473, 561, 605, 645, 731, 935, 1419, 1815, 2057, 2193, 2365, 2805, 3655, 5203, 6171, 7095, 8041, 10285, 10965, 15609, 24123, 26015, 30855, 40205, 78045, 88451, 120615, 265353, 442255, 1326765]

約数ペア:

[(1, 1326765), (3, 442255), (5, 265353), (11, 120615), (15, 88451), (17, 78045), (33, 40205), (43, 30855), (51, 26015), (55, 24123), (85, 15609), (121, 10965), (129, 10285), (165, 8041), (187, 7095), (215, 6171), (255, 5203), (363, 3655), (473, 2805), (561, 2365), (605, 2193), (645, 2057), (731, 1815), (935, 1419)]