51643805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13259}}^1$

素因数の和:13324

約数の個数: 16

約数和(自身を含む): 66830400

約数和(自身を除く): 15186595

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 13259, 66295, 251921, 543619, 1259605, 2718095, 10328761, 51643805]

約数ペア:

[(1, 51643805), (5, 10328761), (19, 2718095), (41, 1259605), (95, 543619), (205, 251921), (779, 66295), (3895, 13259)]