219399085

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{3863}}^1$

素因数の和:4212

約数の個数: 16

約数和(自身を含む): 271345536

約数和(自身を除く): 51946451

約数列:

[1, 5, 37, 185, 307, 1535, 3863, 11359, 19315, 56795, 142931, 714655, 1185941, 5929705, 43879817, 219399085]

約数ペア:

[(1, 219399085), (5, 43879817), (37, 5929705), (185, 1185941), (307, 714655), (1535, 142931), (3863, 56795), (11359, 19315)]