55533775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 75999600

約数和(自身を除く): 20465825

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2225, 2269, 4895, 11345, 24475, 24959, 56725, 124795, 201941, 623975, 1009705, 2221351, 5048525, 11106755, 55533775]

約数ペア:

[(1, 55533775), (5, 11106755), (11, 5048525), (25, 2221351), (55, 1009705), (89, 623975), (275, 201941), (445, 124795), (979, 56725), (2225, 24959), (2269, 24475), (4895, 11345)]