225580561

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 235208448

約数和(自身を除く): 9627887

約数列:

[1, 53, 71, 151, 397, 3763, 8003, 10721, 21041, 28187, 59947, 568213, 1493911, 3177191, 4256237, 225580561]

約数ペア:

[(1, 225580561), (53, 4256237), (71, 3177191), (151, 1493911), (397, 568213), (3763, 59947), (8003, 28187), (10721, 21041)]