61922965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 21942635

約数列:

[1, 5, 13, 31, 65, 79, 155, 389, 395, 403, 1027, 1945, 2015, 2449, 5057, 5135, 12059, 12245, 25285, 30731, 31837, 60295, 153655, 156767, 159185, 399503, 783835, 952661, 1997515, 4763305, 12384593, 61922965]

約数ペア:

[(1, 61922965), (5, 12384593), (13, 4763305), (31, 1997515), (65, 952661), (79, 783835), (155, 399503), (389, 159185), (395, 156767), (403, 153655), (1027, 60295), (1945, 31837), (2015, 30731), (2449, 25285), (5057, 12245), (5135, 12059)]