201319755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147487}}^1$

素因数の和:147515

約数の個数: 32

約数和(自身を含む): 396447744

約数和(自身を除く): 195127989

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 147487, 442461, 737435, 1032409, 1917331, 2212305, 3097227, 5162045, 5751993, 9586655, 13421317, 15486135, 28759965, 40263951, 67106585, 201319755]

約数ペア:

[(1, 201319755), (3, 67106585), (5, 40263951), (7, 28759965), (13, 15486135), (15, 13421317), (21, 9586655), (35, 5751993), (39, 5162045), (65, 3097227), (91, 2212305), (105, 1917331), (195, 1032409), (273, 737435), (455, 442461), (1365, 147487)]