201405765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28387}}^1$

素因数の和:28449

約数の個数: 32

約数和(自身を含む): 359732736

約数和(自身を除く): 158326971

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 28387, 85161, 141935, 312257, 425805, 936771, 1220641, 1561285, 3661923, 4683855, 6103205, 13427051, 18309615, 40281153, 67135255, 201405765]

約数ペア:

[(1, 201405765), (3, 67135255), (5, 40281153), (11, 18309615), (15, 13427051), (33, 6103205), (43, 4683855), (55, 3661923), (129, 1561285), (165, 1220641), (215, 936771), (473, 425805), (645, 312257), (1419, 141935), (2365, 85161), (7095, 28387)]