201562465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 273079296

約数和(自身を除く): 71516831

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 403, 871, 1493, 2015, 2077, 4355, 7465, 10385, 19409, 27001, 46283, 97045, 100031, 135005, 231415, 500155, 601679, 1300403, 3008395, 3100961, 6502015, 15504805, 40312493, 201562465]

約数ペア:

[(1, 201562465), (5, 40312493), (13, 15504805), (31, 6502015), (65, 3100961), (67, 3008395), (155, 1300403), (335, 601679), (403, 500155), (871, 231415), (1493, 135005), (2015, 100031), (2077, 97045), (4355, 46283), (7465, 27001), (10385, 19409)]