25473669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 12628731

約数列:

[1, 3, 13, 39, 41, 89, 123, 179, 267, 533, 537, 1157, 1599, 2327, 3471, 3649, 6981, 7339, 10947, 15931, 22017, 47437, 47793, 95407, 142311, 207103, 286221, 621309, 653171, 1959513, 8491223, 25473669]

約数ペア:

[(1, 25473669), (3, 8491223), (13, 1959513), (39, 653171), (41, 621309), (89, 286221), (123, 207103), (179, 142311), (267, 95407), (533, 47793), (537, 47437), (1157, 22017), (1599, 15931), (2327, 10947), (3471, 7339), (3649, 6981)]