55215745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 76422528

約数和(自身を除く): 21206783

約数列:

[1, 5, 13, 17, 65, 85, 107, 221, 467, 535, 1105, 1391, 1819, 2335, 6071, 6955, 7939, 9095, 23647, 30355, 39695, 49969, 103207, 118235, 249845, 516035, 649597, 849473, 3247985, 4247365, 11043149, 55215745]

約数ペア:

[(1, 55215745), (5, 11043149), (13, 4247365), (17, 3247985), (65, 849473), (85, 649597), (107, 516035), (221, 249845), (467, 118235), (535, 103207), (1105, 49969), (1391, 39695), (1819, 30355), (2335, 23647), (6071, 9095), (6955, 7939)]