13307450945

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 17134685568

約数和(自身を除く): 3827234623

約数列:

[1, 5, 19, 95, 131, 167, 337, 361, 655, 835, 1685, 1805, 2489, 3173, 6403, 12445, 15865, 21877, 32015, 44147, 47291, 56279, 60287, 109385, 121657, 220735, 236455, 281395, 301435, 415663, 608285, 838793, 1069301, 2078315, 4193965, 5346505, 7372549, 7897597, 15937067, 20316719, 36862745, 39487985, 79685335, 101583595, 140078431, 700392155, 2661490189, 13307450945]

約数ペア:

[(1, 13307450945), (5, 2661490189), (19, 700392155), (95, 140078431), (131, 101583595), (167, 79685335), (337, 39487985), (361, 36862745), (655, 20316719), (835, 15937067), (1685, 7897597), (1805, 7372549), (2489, 5346505), (3173, 4193965), (6403, 2078315), (12445, 1069301), (15865, 838793), (21877, 608285), (32015, 415663), (44147, 301435), (47291, 281395), (56279, 236455), (60287, 220735), (109385, 121657)]