121490265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14489}}^1$

素因数の和:14553

約数の個数: 32

約数和(自身を含む): 214220160

約数和(自身を除く): 92729895

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 14489, 43467, 72445, 188357, 217335, 565071, 623027, 941785, 1869081, 2825355, 3115135, 8099351, 9345405, 24298053, 40496755, 121490265]

約数ペア:

[(1, 121490265), (3, 40496755), (5, 24298053), (13, 9345405), (15, 8099351), (39, 3115135), (43, 2825355), (65, 1869081), (129, 941785), (195, 623027), (215, 565071), (559, 217335), (645, 188357), (1677, 72445), (2795, 43467), (8385, 14489)]