164025305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 214617600

約数和(自身を除く): 50592295

約数列:

[1, 5, 23, 29, 115, 137, 145, 359, 667, 685, 1795, 3151, 3335, 3973, 8257, 10411, 15755, 19865, 41285, 49183, 52055, 91379, 239453, 245915, 456895, 1131209, 1197265, 1426307, 5656045, 7131535, 32805061, 164025305]

約数ペア:

[(1, 164025305), (5, 32805061), (23, 7131535), (29, 5656045), (115, 1426307), (137, 1197265), (145, 1131209), (359, 456895), (667, 245915), (685, 239453), (1795, 91379), (3151, 52055), (3335, 49183), (3973, 41285), (8257, 19865), (10411, 15755)]