42216475

素因数分解:

$5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 60094368

約数和(自身を除く): 17877893

約数列:

[1, 5, 7, 25, 35, 175, 317, 761, 1585, 2219, 3805, 5327, 7925, 11095, 19025, 26635, 55475, 133175, 241237, 1206185, 1688659, 6030925, 8443295, 42216475]

約数ペア:

[(1, 42216475), (5, 8443295), (7, 6030925), (25, 1688659), (35, 1206185), (175, 241237), (317, 133175), (761, 55475), (1585, 26635), (2219, 19025), (3805, 11095), (5327, 7925)]