217616052025

素因数分解:

$5^2\times {\mathrm{307}}^1\times {\mathrm{1951}}^1\times {\mathrm{14533}}^1$

素因数の和:16801

約数の個数: 24

約数和(自身を含む): 270880273664

約数和(自身を除く): 53264221639

約数列:

[1, 5, 25, 307, 1535, 1951, 7675, 9755, 14533, 48775, 72665, 363325, 598957, 2994785, 4461631, 14973925, 22308155, 28353883, 111540775, 141769415, 708847075, 8704642081, 43523210405, 217616052025]

約数ペア:

[(1, 217616052025), (5, 43523210405), (25, 8704642081), (307, 708847075), (1535, 141769415), (1951, 111540775), (7675, 28353883), (9755, 22308155), (14533, 14973925), (48775, 4461631), (72665, 2994785), (363325, 598957)]