137788890055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1\times {\mathrm{15601}}^1$

素因数の和:18655

約数の個数: 32

約数和(自身を含む): 179735040000

約数和(自身を除く): 41946149945

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 2999, 14995, 15601, 56981, 78005, 92969, 284905, 296419, 464845, 483631, 1482095, 1766411, 2418155, 8832055, 9188989, 45944945, 46787399, 233936995, 888960581, 1450409369, 4444802905, 7252046845, 27557778011, 137788890055]

約数ペア:

[(1, 137788890055), (5, 27557778011), (19, 7252046845), (31, 4444802905), (95, 1450409369), (155, 888960581), (589, 233936995), (2945, 46787399), (2999, 45944945), (14995, 9188989), (15601, 8832055), (56981, 2418155), (78005, 1766411), (92969, 1482095), (284905, 483631), (296419, 464845)]