26302225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 8070575

約数列:

[1, 5, 23, 25, 115, 149, 307, 575, 745, 1535, 3427, 3725, 7061, 7675, 17135, 35305, 45743, 85675, 176525, 228715, 1052089, 1143575, 5260445, 26302225]

約数ペア:

[(1, 26302225), (5, 5260445), (23, 1143575), (25, 1052089), (115, 228715), (149, 176525), (307, 85675), (575, 45743), (745, 35305), (1535, 17135), (3427, 7675), (3725, 7061)]