269969235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{881}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 447068160

約数和(自身を除く): 177098925

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 659, 881, 1977, 2643, 3295, 4405, 9885, 13215, 20429, 27311, 61287, 81933, 102145, 136555, 306435, 409665, 580579, 1741737, 2902895, 8708685, 17997949, 53993847, 89989745, 269969235]

約数ペア:

[(1, 269969235), (3, 89989745), (5, 53993847), (15, 17997949), (31, 8708685), (93, 2902895), (155, 1741737), (465, 580579), (659, 409665), (881, 306435), (1977, 136555), (2643, 102145), (3295, 81933), (4405, 61287), (9885, 27311), (13215, 20429)]