101780145

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5411

約数の個数: 40

約数和(自身を含む): 186367104

約数和(自身を除く): 84586959

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 5347, 6345, 16041, 19035, 26735, 48123, 80205, 144369, 240615, 251309, 433107, 721845, 753927, 1256545, 2165535, 2261781, 3769635, 6785343, 11308905, 20356029, 33926715, 101780145]

約数ペア:

[(1, 101780145), (3, 33926715), (5, 20356029), (9, 11308905), (15, 6785343), (27, 3769635), (45, 2261781), (47, 2165535), (81, 1256545), (135, 753927), (141, 721845), (235, 433107), (405, 251309), (423, 240615), (705, 144369), (1269, 80205), (2115, 48123), (3807, 26735), (5347, 19035), (6345, 16041)]