378472025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 509634048

約数和(自身を除く): 131162023

約数列:

[1, 5, 25, 31, 41, 43, 155, 205, 215, 277, 775, 1025, 1075, 1271, 1333, 1385, 1763, 6355, 6665, 6925, 8587, 8815, 11357, 11911, 31775, 33325, 42935, 44075, 54653, 56785, 59555, 214675, 273265, 283925, 297775, 352067, 369241, 488351, 1366325, 1760335, 1846205, 2441755, 8801675, 9231025, 12208775, 15138881, 75694405, 378472025]

約数ペア:

[(1, 378472025), (5, 75694405), (25, 15138881), (31, 12208775), (41, 9231025), (43, 8801675), (155, 2441755), (205, 1846205), (215, 1760335), (277, 1366325), (775, 488351), (1025, 369241), (1075, 352067), (1271, 297775), (1333, 283925), (1385, 273265), (1763, 214675), (6355, 59555), (6665, 56785), (6925, 54653), (8587, 44075), (8815, 42935), (11357, 33325), (11911, 31775)]