164863965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3643}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 302247936

約数和(自身を除く): 137383971

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 1293, 2155, 3017, 3643, 6465, 9051, 10929, 15085, 18215, 25501, 45255, 54645, 76503, 127505, 382515, 1570133, 4710399, 7850665, 10990931, 23551995, 32972793, 54954655, 164863965]

約数ペア:

[(1, 164863965), (3, 54954655), (5, 32972793), (7, 23551995), (15, 10990931), (21, 7850665), (35, 4710399), (105, 1570133), (431, 382515), (1293, 127505), (2155, 76503), (3017, 54645), (3643, 45255), (6465, 25501), (9051, 18215), (10929, 15085)]