87712075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16787}}^1$

素因数の和:16827

約数の個数: 24

約数和(自身を含む): 124902720

約数和(自身を除く): 37190645

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 16787, 83935, 184657, 318953, 419675, 923285, 1594765, 3508483, 4616425, 7973825, 17542415, 87712075]

約数ペア:

[(1, 87712075), (5, 17542415), (11, 7973825), (19, 4616425), (25, 3508483), (55, 1594765), (95, 923285), (209, 419675), (275, 318953), (475, 184657), (1045, 83935), (5225, 16787)]