61003015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27966

約数の個数: 16

約数和(自身を含む): 80409600

約数和(自身を除く): 19406585

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 27919, 139595, 530461, 642137, 2652305, 3210685, 12200603, 61003015]

約数ペア:

[(1, 61003015), (5, 12200603), (19, 3210685), (23, 2652305), (95, 642137), (115, 530461), (437, 139595), (2185, 27919)]