127897305

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127261}}^1$

素因数の和:127336

約数の個数: 16

約数和(自身を含む): 207691584

約数和(自身を除く): 79794279

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 127261, 381783, 636305, 1908915, 8526487, 25579461, 42632435, 127897305]

約数ペア:

[(1, 127897305), (3, 42632435), (5, 25579461), (15, 8526487), (67, 1908915), (201, 636305), (335, 381783), (1005, 127261)]