156989595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3469}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 287815680

約数和(自身を除く): 130826085

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 1293, 2155, 3017, 3469, 6465, 9051, 10407, 15085, 17345, 24283, 45255, 52035, 72849, 121415, 364245, 1495139, 4485417, 7475695, 10465973, 22427085, 31397919, 52329865, 156989595]

約数ペア:

[(1, 156989595), (3, 52329865), (5, 31397919), (7, 22427085), (15, 10465973), (21, 7475695), (35, 4485417), (105, 1495139), (431, 364245), (1293, 121415), (2155, 72849), (3017, 52035), (3469, 45255), (6465, 24283), (9051, 17345), (10407, 15085)]