133267355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 177666048

約数和(自身を除く): 44398693

約数列:

[1, 5, 13, 65, 67, 71, 335, 355, 431, 871, 923, 2155, 4355, 4615, 4757, 5603, 23785, 28015, 28877, 30601, 61841, 144385, 153005, 309205, 375401, 397813, 1877005, 1989065, 2050267, 10251335, 26653471, 133267355]

約数ペア:

[(1, 133267355), (5, 26653471), (13, 10251335), (65, 2050267), (67, 1989065), (71, 1877005), (335, 397813), (355, 375401), (431, 309205), (871, 153005), (923, 144385), (2155, 61841), (4355, 30601), (4615, 28877), (4757, 28015), (5603, 23785)]