63285142975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{1489}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 81785122560

約数和(自身を除く): 18499979585

約数列:

[1, 5, 25, 31, 155, 173, 317, 775, 865, 1489, 1585, 4325, 5363, 7445, 7925, 9827, 26815, 37225, 46159, 49135, 54841, 134075, 230795, 245675, 257597, 274205, 472013, 1153975, 1287985, 1371025, 1700071, 2360065, 6439925, 7985507, 8500355, 11800325, 14632403, 39927535, 42501775, 73162015, 81658249, 199637675, 365810075, 408291245, 2041456225, 2531405719, 12657028595, 63285142975]

約数ペア:

[(1, 63285142975), (5, 12657028595), (25, 2531405719), (31, 2041456225), (155, 408291245), (173, 365810075), (317, 199637675), (775, 81658249), (865, 73162015), (1489, 42501775), (1585, 39927535), (4325, 14632403), (5363, 11800325), (7445, 8500355), (7925, 7985507), (9827, 6439925), (26815, 2360065), (37225, 1700071), (46159, 1371025), (49135, 1287985), (54841, 1153975), (134075, 472013), (230795, 274205), (245675, 257597)]