55199425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 75638016

約数和(自身を除く): 20438591

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 5647, 9775, 28235, 95999, 129881, 141175, 479995, 649405, 2207977, 2399975, 3247025, 11039885, 55199425]

約数ペア:

[(1, 55199425), (5, 11039885), (17, 3247025), (23, 2399975), (25, 2207977), (85, 649405), (115, 479995), (391, 141175), (425, 129881), (575, 95999), (1955, 28235), (5647, 9775)]