156968687985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{6577}}^1$

素因数の和:7034

約数の個数: 64

約数和(自身を含む): 260026550784

約数和(自身を除く): 103057862799

約数列:

[1, 3, 5, 15, 41, 123, 151, 205, 257, 453, 615, 755, 771, 1285, 2265, 3855, 6191, 6577, 10537, 18573, 19731, 30955, 31611, 32885, 38807, 52685, 92865, 98655, 116421, 158055, 194035, 269657, 582105, 808971, 993127, 1348285, 1591087, 1690289, 2979381, 4044855, 4773261, 4965635, 5070867, 7955435, 8451445, 14896905, 23866305, 25354335, 40718207, 69301849, 122154621, 203591035, 207905547, 255233639, 346509245, 610773105, 765700917, 1039527735, 1276168195, 3828504585, 10464579199, 31393737597, 52322895995, 156968687985]

約数ペア:

[(1, 156968687985), (3, 52322895995), (5, 31393737597), (15, 10464579199), (41, 3828504585), (123, 1276168195), (151, 1039527735), (205, 765700917), (257, 610773105), (453, 346509245), (615, 255233639), (755, 207905547), (771, 203591035), (1285, 122154621), (2265, 69301849), (3855, 40718207), (6191, 25354335), (6577, 23866305), (10537, 14896905), (18573, 8451445), (19731, 7955435), (30955, 5070867), (31611, 4965635), (32885, 4773261), (38807, 4044855), (52685, 2979381), (92865, 1690289), (98655, 1591087), (116421, 1348285), (158055, 993127), (194035, 808971), (269657, 582105)]