156627355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 208857600

約数和(自身を除く): 52230245

約数列:

[1, 5, 19, 23, 95, 97, 115, 437, 485, 739, 1843, 2185, 2231, 3695, 9215, 11155, 14041, 16997, 42389, 70205, 71683, 84985, 211945, 322943, 358415, 1361977, 1614715, 1648709, 6809885, 8243545, 31325471, 156627355]

約数ペア:

[(1, 156627355), (5, 31325471), (19, 8243545), (23, 6809885), (95, 1648709), (97, 1614715), (115, 1361977), (437, 358415), (485, 322943), (739, 211945), (1843, 84985), (2185, 71683), (2231, 70205), (3695, 42389), (9215, 16997), (11155, 14041)]