75819381

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 113049600

約数和(自身を除く): 37230219

約数列:

[1, 3, 11, 33, 79, 127, 229, 237, 381, 687, 869, 1397, 2519, 2607, 4191, 7557, 10033, 18091, 29083, 30099, 54273, 87249, 110363, 199001, 319913, 331089, 597003, 959739, 2297557, 6892671, 25273127, 75819381]

約数ペア:

[(1, 75819381), (3, 25273127), (11, 6892671), (33, 2297557), (79, 959739), (127, 597003), (229, 331089), (237, 319913), (381, 199001), (687, 110363), (869, 87249), (1397, 54273), (2519, 30099), (2607, 29083), (4191, 18091), (7557, 10033)]