191216095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 277102080

約数和(自身を除く): 85885985

約数列:

[1, 5, 7, 19, 35, 95, 133, 421, 665, 683, 2105, 2947, 3415, 4781, 7999, 12977, 14735, 23905, 39995, 55993, 64885, 90839, 279965, 287543, 454195, 1437715, 2012801, 5463317, 10064005, 27316585, 38243219, 191216095]

約数ペア:

[(1, 191216095), (5, 38243219), (7, 27316585), (19, 10064005), (35, 5463317), (95, 2012801), (133, 1437715), (421, 454195), (665, 287543), (683, 279965), (2105, 90839), (2947, 64885), (3415, 55993), (4781, 39995), (7999, 23905), (12977, 14735)]