55194495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 93975552

約数和(自身を除く): 38781057

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 823, 1315, 2469, 3945, 4115, 4471, 12345, 13413, 13991, 22355, 41973, 67065, 69955, 209865, 216449, 649347, 1082245, 3246735, 3679633, 11038899, 18398165, 55194495]

約数ペア:

[(1, 55194495), (3, 18398165), (5, 11038899), (15, 3679633), (17, 3246735), (51, 1082245), (85, 649347), (255, 216449), (263, 209865), (789, 69955), (823, 67065), (1315, 41973), (2469, 22355), (3945, 13991), (4115, 13413), (4471, 12345)]