55370955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 96285024

約数和(自身を除く): 40914069

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 241, 255, 265, 289, 723, 795, 867, 901, 1205, 1445, 2703, 3615, 4097, 4335, 4505, 12291, 12773, 13515, 15317, 20485, 38319, 45951, 61455, 63865, 69649, 76585, 191595, 208947, 217141, 229755, 348245, 651423, 1044735, 1085705, 3257115, 3691397, 11074191, 18456985, 55370955]

約数ペア:

[(1, 55370955), (3, 18456985), (5, 11074191), (15, 3691397), (17, 3257115), (51, 1085705), (53, 1044735), (85, 651423), (159, 348245), (241, 229755), (255, 217141), (265, 208947), (289, 191595), (723, 76585), (795, 69649), (867, 63865), (901, 61455), (1205, 45951), (1445, 38319), (2703, 20485), (3615, 15317), (4097, 13515), (4335, 12773), (4505, 12291)]