20170080015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10111}}^1\times {\mathrm{7823}}^1$

素因数の和:17959

約数の個数: 32

約数和(自身を含む): 34178236416

約数和(自身を除く): 14008156401

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7823, 10111, 23469, 30333, 39115, 50555, 117345, 132991, 151665, 171887, 398973, 515661, 664955, 859435, 1994865, 2578305, 79098353, 237295059, 395491765, 1186475295, 1344672001, 4034016003, 6723360005, 20170080015]

約数ペア:

[(1, 20170080015), (3, 6723360005), (5, 4034016003), (15, 1344672001), (17, 1186475295), (51, 395491765), (85, 237295059), (255, 79098353), (7823, 2578305), (10111, 1994865), (23469, 859435), (30333, 664955), (39115, 515661), (50555, 398973), (117345, 171887), (132991, 151665)]