16135965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 13516515

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 269, 279, 387, 465, 645, 807, 1333, 1345, 1395, 1935, 2421, 3999, 4035, 6665, 8339, 11567, 11997, 12105, 19995, 25017, 34701, 41695, 57835, 59985, 75051, 104103, 125085, 173505, 358577, 375255, 520515, 1075731, 1792885, 3227193, 5378655, 16135965]

約数ペア:

[(1, 16135965), (3, 5378655), (5, 3227193), (9, 1792885), (15, 1075731), (31, 520515), (43, 375255), (45, 358577), (93, 173505), (129, 125085), (155, 104103), (215, 75051), (269, 59985), (279, 57835), (387, 41695), (465, 34701), (645, 25017), (807, 19995), (1333, 12105), (1345, 11997), (1395, 11567), (1935, 8339), (2421, 6665), (3999, 4035)]