1328315435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 1723023360

約数和(自身を除く): 394707925

約数列:

[1, 5, 23, 31, 115, 155, 409, 713, 911, 2045, 3565, 4555, 9407, 12679, 20953, 28241, 47035, 63395, 104765, 141205, 291617, 372599, 649543, 1458085, 1862995, 3247715, 8569777, 11550569, 42848885, 57752845, 265663087, 1328315435]

約数ペア:

[(1, 1328315435), (5, 265663087), (23, 57752845), (31, 42848885), (115, 11550569), (155, 8569777), (409, 3247715), (713, 1862995), (911, 1458085), (2045, 649543), (3565, 372599), (4555, 291617), (9407, 141205), (12679, 104765), (20953, 63395), (28241, 47035)]