145736675

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 214486272

約数和(自身を除く): 68749597

約数列:

[1, 5, 7, 25, 35, 43, 107, 175, 181, 215, 301, 535, 749, 905, 1075, 1267, 1505, 2675, 3745, 4525, 4601, 6335, 7525, 7783, 18725, 19367, 23005, 31675, 32207, 38915, 54481, 96835, 115025, 135569, 161035, 194575, 272405, 484175, 677845, 805175, 832781, 1362025, 3389225, 4163905, 5829467, 20819525, 29147335, 145736675]

約数ペア:

[(1, 145736675), (5, 29147335), (7, 20819525), (25, 5829467), (35, 4163905), (43, 3389225), (107, 1362025), (175, 832781), (181, 805175), (215, 677845), (301, 484175), (535, 272405), (749, 194575), (905, 161035), (1075, 135569), (1267, 115025), (1505, 96835), (2675, 54481), (3745, 38915), (4525, 32207), (4601, 31675), (6335, 23005), (7525, 19367), (7783, 18725)]