71983935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37201}}^1$

素因数の和:37255

約数の個数: 24

約数和(自身を含む): 127677264

約数和(自身を除く): 55693329

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 37201, 111603, 186005, 334809, 558015, 1599643, 1674045, 4798929, 7998215, 14396787, 23994645, 71983935]

約数ペア:

[(1, 71983935), (3, 23994645), (5, 14396787), (9, 7998215), (15, 4798929), (43, 1674045), (45, 1599643), (129, 558015), (215, 334809), (387, 186005), (645, 111603), (1935, 37201)]