155335629

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 225504000

約数和(自身を除く): 70168371

約数列:

[1, 3, 23, 29, 69, 87, 149, 447, 521, 667, 1563, 2001, 3427, 4321, 10281, 11983, 12963, 15109, 35949, 45327, 77629, 99383, 232887, 298149, 347507, 1042521, 1785467, 2251241, 5356401, 6753723, 51778543, 155335629]

約数ペア:

[(1, 155335629), (3, 51778543), (23, 6753723), (29, 5356401), (69, 2251241), (87, 1785467), (149, 1042521), (447, 347507), (521, 298149), (667, 232887), (1563, 99383), (2001, 77629), (3427, 45327), (4321, 35949), (10281, 15109), (11983, 12963)]