931897935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 1658356128

約数和(自身を除く): 726458193

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 401, 645, 1201, 1203, 1935, 2005, 3603, 3609, 6005, 6015, 10809, 17243, 18015, 18045, 51643, 51729, 54045, 86215, 154929, 155187, 258215, 258645, 464787, 481601, 774645, 775935, 1444803, 2323935, 2408005, 4334409, 7224015, 20708843, 21672045, 62126529, 103544215, 186379587, 310632645, 931897935]

約数ペア:

[(1, 931897935), (3, 310632645), (5, 186379587), (9, 103544215), (15, 62126529), (43, 21672045), (45, 20708843), (129, 7224015), (215, 4334409), (387, 2408005), (401, 2323935), (645, 1444803), (1201, 775935), (1203, 774645), (1935, 481601), (2005, 464787), (3603, 258645), (3609, 258215), (6005, 155187), (6015, 154929), (10809, 86215), (17243, 54045), (18015, 51729), (18045, 51643)]