207930925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6823}}^1$

素因数の和:6909

約数の個数: 24

約数和(自身を含む): 274161024

約数和(自身を除く): 66230099

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 6095, 6823, 30475, 34115, 156929, 170575, 361619, 784645, 1808095, 3923225, 8317237, 9040475, 41586185, 207930925]

約数ペア:

[(1, 207930925), (5, 41586185), (23, 9040475), (25, 8317237), (53, 3923225), (115, 1808095), (265, 784645), (575, 361619), (1219, 170575), (1325, 156929), (6095, 34115), (6823, 30475)]