156955521385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4099661}}^1$

素因数の和:4099729

約数の個数: 32

約数和(自身を含む): 220397829120

約数和(自身を除く): 63442307735

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 7657, 38285, 4099661, 20498305, 53295593, 77893559, 127089491, 266477965, 389467795, 635447455, 1012616267, 1652163383, 2414700329, 5063081335, 8260816915, 12073501645, 31391104277, 156955521385]

約数ペア:

[(1, 156955521385), (5, 31391104277), (13, 12073501645), (19, 8260816915), (31, 5063081335), (65, 2414700329), (95, 1652163383), (155, 1012616267), (247, 635447455), (403, 389467795), (589, 266477965), (1235, 127089491), (2015, 77893559), (2945, 53295593), (7657, 20498305), (38285, 4099661)]