55897899

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 79328256

約数和(自身を除く): 23430357

約数列:

[1, 3, 47, 61, 67, 97, 141, 183, 201, 291, 2867, 3149, 4087, 4559, 5917, 6499, 8601, 9447, 12261, 13677, 17751, 19497, 192089, 278099, 305453, 396439, 576267, 834297, 916359, 1189317, 18632633, 55897899]

約数ペア:

[(1, 55897899), (3, 18632633), (47, 1189317), (61, 916359), (67, 834297), (97, 576267), (141, 396439), (183, 305453), (201, 278099), (291, 192089), (2867, 19497), (3149, 17751), (4087, 13677), (4559, 12261), (5917, 9447), (6499, 8601)]