80665655

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 34488265

約数列:

[1, 5, 7, 35, 41, 67, 205, 287, 335, 469, 839, 1435, 2345, 2747, 4195, 5873, 13735, 19229, 29365, 34399, 56213, 96145, 171995, 240793, 281065, 393491, 1203965, 1967455, 2304733, 11523665, 16133131, 80665655]

約数ペア:

[(1, 80665655), (5, 16133131), (7, 11523665), (35, 2304733), (41, 1967455), (67, 1203965), (205, 393491), (287, 281065), (335, 240793), (469, 171995), (839, 96145), (1435, 56213), (2345, 34399), (2747, 29365), (4195, 19229), (5873, 13735)]