15690797005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{17107}}^1$

素因数の和:17365

約数の個数: 32

約数和(自身を含む): 20624857344

約数和(自身を除く): 4934060339

約数列:

[1, 5, 13, 65, 103, 137, 515, 685, 1339, 1781, 6695, 8905, 14111, 17107, 70555, 85535, 183443, 222391, 917215, 1111955, 1762021, 2343659, 8810105, 11718295, 22906273, 30467567, 114531365, 152337835, 241396877, 1206984385, 3138159401, 15690797005]

約数ペア:

[(1, 15690797005), (5, 3138159401), (13, 1206984385), (65, 241396877), (103, 152337835), (137, 114531365), (515, 30467567), (685, 22906273), (1339, 11718295), (1781, 8810105), (6695, 2343659), (8905, 1762021), (14111, 1111955), (17107, 917215), (70555, 222391), (85535, 183443)]