12736325

素因数分解:

$5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 18935172

約数和(自身を除く): 6198847

約数列:

[1, 5, 7, 25, 35, 37, 49, 175, 185, 245, 259, 281, 925, 1225, 1295, 1405, 1813, 1967, 6475, 7025, 9065, 9835, 10397, 13769, 45325, 49175, 51985, 68845, 72779, 259925, 344225, 363895, 509453, 1819475, 2547265, 12736325]

約数ペア:

[(1, 12736325), (5, 2547265), (7, 1819475), (25, 509453), (35, 363895), (37, 344225), (49, 259925), (175, 72779), (185, 68845), (245, 51985), (259, 49175), (281, 45325), (925, 13769), (1225, 10397), (1295, 9835), (1405, 9065), (1813, 7025), (1967, 6475)]