71982785

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70919}}^1$

素因数の和:70960

約数の個数: 16

約数和(自身を含む): 102124800

約数和(自身を除く): 30142015

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 70919, 354595, 496433, 2056651, 2482165, 10283255, 14396557, 71982785]

約数ペア:

[(1, 71982785), (5, 14396557), (7, 10283255), (29, 2482165), (35, 2056651), (145, 496433), (203, 354595), (1015, 70919)]